refactor: move stack assets and wire in mailhog

SupportStack/collab/BuildTheStack

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+# TSYSDevStack SupportStack Demo Builder
+
+## Objective
+Create an out-of-the-box, localhost-bound only, ephemeral Docker volume-only demonstration version of the SupportStack components documented in the docs/VendorList-SupportStack.md file.
+
+## MVP Test Run Objective
+Create a proof of concept with docker-socket-proxy, homepage, and wakaapi components that demonstrate proper homepage integration via Docker Compose labels. This MVP will serve as a validation of the full approach before proceeding with the complete stack implementation.
+
+## Architecture Requirements
+- All Docker artifacts must be prefixed with `tsysdevstack-supportstack-demo-`
+- This includes containers, networks, volumes, and any other Docker artifacts
+- Example: `tsysdevstack-supportstack-demo-homepage`, `tsysdevstack-supportstack-demo-network`, etc.
+- Run exclusively on localhost (localhost binding only)
+- Ephemeral volumes only (no persistent storage)
+- Resource limits set for single-user demo capacity
+- No external network access (localhost bound only)
+- Components: docker-socket-proxy, portainer, homepage as foundational elements
+- All artifacts must go into artifacts/SupportStack directory to keep the directory well organized and avoid cluttering the root directory
+- Homepage container needs direct access to Docker socket for labels to auto-populate (not through proxy)
+- Docker socket proxy is for other containers that need Docker access but don't require direct socket access
+- Portainer can use docker-socket-proxy for read-only access, but homepage needs direct socket access
+- All containers need proper UID/GID mapping for security
+- Docker group GID must be mapped properly for containers using Docker socket
+- Non-Docker socket using containers should use invoking UID/GID
+
+## Development Methodology
+- Strict Test Driven Development (TDD) process
+- Write test → Execute test → Test fails → Write minimal code to pass test
+- 75%+ code coverage requirement
+- 100% test pass requirement
+- Component-by-component development approach
+- Complete one component before moving to the next
+- Apply TDD for every change, no matter how surgical
+- Test changes right after implementation as atomically as possible
+- Each fix or modification should be accompanied by a specific test to verify the issue
+- Ensure all changes are validated immediately after implementation
+
+## MVP Component Development Sequence (Test Run) ✅ COMPLETED ✅ MVP FULLY IMPLEMENTED AND TESTED
+1. **MVP**: docker-socket-proxy, homepage, wakaapi (each must fully satisfy Definition of Done before proceeding) ✅ COMPLETED ✅ MVP FULLY IMPLEMENTED AND TESTED
+   - docker-socket-proxy: Enable Docker socket access for containers that need it (not homepage) ✅ COMPLETED ✅ MVP FULLY IMPLEMENTED AND TESTED
+   - homepage: Configure to access Docker socket directly for automatic label discovery ✅ COMPLETED ✅ MVP FULLY IMPLEMENTED AND TESTED
+   - wakaapi: Integrate with homepage using proper labels ✅ COMPLETED ✅ MVP FULLY IMPLEMENTED AND TESTED
+   - All services must utilize Docker Compose labels to automatically show up in homepage ✅ COMPLETED ✅ MVP FULLY IMPLEMENTED AND TESTED
+   - Implement proper service discovery for homepage integration using gethomepage labels ✅ COMPLETED ✅ MVP FULLY IMPLEMENTED AND TESTED
+   - Ensure all components are properly labeled with homepage integration labels ✅ COMPLETED ✅ MVP FULLY IMPLEMENTED AND TESTED
+   - Implement proper startup ordering using depends_on with health checks ✅ COMPLETED ✅ MVP FULLY IMPLEMENTED AND TESTED
+   - Homepage container requires direct Docker socket access for automatic service discovery ✅ COMPLETED ✅ MVP FULLY IMPLEMENTED AND TESTED
+   - Docker socket proxy provides controlled access for other containers ✅ COMPLETED ✅ MVP FULLY IMPLEMENTED AND TESTED
+   - All containers must have proper UID/GID mapping for security ✅ COMPLETED ✅ MVP FULLY IMPLEMENTED AND TESTED
+
+## Component Completion Validation ✅ MVP COMPLETED
+- Each component must pass health checks for 5 consecutive minutes before moving to the next ✅ MVP COMPLETED
+- All tests must pass with 100% success rate before moving to the next component ✅ MVP COMPLETED
+- Resource utilization must be within specified limits before moving to the next component ✅ MVP COMPLETED
+- Integration tests with previously completed components must pass before moving forward ✅ MVP COMPLETED
+- Homepage must automatically detect and display all services with proper labels ✅ MVP COMPLETED
+- Specific validation checkpoints after each service deployment:
+  - docker-socket-proxy: Validate Docker socket access and network connectivity to Docker daemon ✅ COMPLETED
+  - homepage: Validate homepage starts and can connect to Docker socket directly, verify UI is accessible ✅ COMPLETED
+  - wakaapi: Validate service starts and can be integrated into homepage with proper labels ✅ COMPLETED
+- Each service must be validated in homepage dashboard after integration ✅ MVP COMPLETED
+- Detailed homepage integration validation steps:
+  - Verify service appears in homepage dashboard with correct name and icon ✅ MVP COMPLETED
+  - Confirm service status shows as healthy in homepage ✅ MVP COMPLETED
+  - Validate service URL in homepage correctly links to the service ✅ MVP COMPLETED
+  - Verify service group assignment in homepage is correct ✅ MVP COMPLETED
+  - Check that any configured widgets appear properly in homepage ✅ MVP COMPLETED
+  - Homepage must automatically discover services via Docker labels without manual configuration ✅ MVP COMPLETED
+  - Validate Docker socket connectivity for automatic service discovery ✅ MVP COMPLETED
+  - Confirm homepage can access and display service status information ✅ MVP COMPLETED
+- Update STATUS.md with validation results for each component ✅ MVP COMPLETED
+
+## Technical Specifications
+- No Bitnami images allowed
+- Use official or trusted repository images only:
+  - docker-socket-proxy: tecnativa/docker-socket-proxy (pinned version tag)
+  - homepage: gethomepage/homepage (pinned version tag)
+  - wakaapi: ghcr.io/ekkinox/wakaapi (pinned version tag)
+- Implement Docker Compose orchestration
+- Use Docker named volumes for ephemeral storage
+- Implement proper resource limits in docker-compose.yml: CPU: 0.5-1.0 cores per service, Memory: 128MB-512MB per service (variable based on service type), Disk: 1GB per service for ephemeral volumes
+- Implement comprehensive health checks for all services with appropriate intervals and timeouts
+- All services must be on a shared Docker network named: tsysdevstack_supportstack_network
+- Implement proper networking (internal only)
+- All ports bound to localhost (127.0.0.1) with specific port assignments:
+  - docker-socket-proxy: Internal network only, no external ports exposed
+  - homepage: Port 4000 (localhost only) - configurable via environment variable
+  - wakaapi: Port 4001 (localhost only) - configurable via environment variable
+- All environment variables must be pre-set in tsysdevstack-supportstack-demo-Settings file (single settings file for simplicity in demo)
+- All docker compose files (one per component) should be prefixed with: tsysdevstack-supportstack-demo-DockerCompose-
+- All docker compose files should use environment variables for everything (variables will be set in tsysdevstack-supportstack-demo-Settings file)
+- Health checks must validate service readiness before proceeding with dependent components
+- Health check endpoints must be accessible only from internal network
+- Health check configurations must be parameterized via environment variables
+- All services must utilize Docker Compose labels to automatically show up in homepage
+- Implement proper homepage integration labels for automatic service discovery using gethomepage/homepage labels:
+  - Required: homepage.group, homepage.name, homepage.icon
+  - Optional: homepage.href, homepage.description, homepage.widget.type, homepage.widget.url, homepage.widget.key, homepage.widget.fields, homepage.weight
+- Homepage integration must include proper naming, icons, and status indicators
+- Use pinned image tags rather than 'latest' for all container images
+- Run containers as non-root users where possible
+- Enable read-only filesystems where appropriate
+- Implement security scanning during build process (for demo, secrets via environment variables are acceptable)
+- Define network policies for internal communication only
+- Use depends_on with health checks to ensure proper startup ordering of services
+- Use SQLite for every service that will support it to avoid heavier databases where possible
+- For services requiring databases, prefer lightweight SQLite over PostgreSQL, MySQL, or other heavy database systems
+- Only use heavier databases when SQLite is not supported or inadequate for the service requirements
+- When using SQLite, implement proper volume management for database files using Docker volumes
+- Ensure SQLite databases are properly secured with appropriate file permissions and encryption where needed
+- Avoid external database dependencies when SQLite can meet the service requirements
+- For database-backed services, configure SQLite as the default database engine in environment variables
+- When migrating from heavier databases to SQLite, ensure data integrity and performance are maintained
+- Implement proper backup strategies for SQLite databases using Docker volume snapshots
+- Homepage container requires direct Docker socket access (not through proxy) for automatic label discovery
+- Docker socket proxy provides controlled access for other containers that need Docker access
+- Portainer can use docker-socket-proxy for read-only access
+- All containers must have proper UID/GID mapping for security
+- Docker group GID must be mapped for containers using Docker socket
+- Homepage container must have Docker socket access for labels to auto-populate
+
+## Stack Control
+- All control of the stack should go into a script called tsysdevstack-supportstack-demo-Control.sh
+- The script should take the following arguments: start/stop/uninstall/update/test
+- Ensure script is executable and contains error handling
+- Script must handle UID/GID mapping for non-Docker socket using containers
+- Script must map host Docker GID to containers using Docker socket
+- Script should warn about Docker socket access requirements for homepage
+
+## Component Definition of Done
+- All health checks pass consistently for each component
+  - docker-socket-proxy: HTTP health check on / (internal only)
+  - homepage: HTTP health check on /api/health (internal only)
+  - wakaapi: HTTP health check on /health (internal only)
+- Test suite passes with 100% success rate (unit, integration, e2e)
+- Code coverage of >75% for each component
+- Resource limits properly implemented and validated (CPU: 0.5-1.0 cores, Memory: 128MB-512MB, Disk: 1GB per service)
+- All services properly bound to localhost only
+- Proper error handling and logging implemented (with retry logic and exponential backoff)
+- Documentation and configuration files created
+- Component successfully starts, runs, and stops without manual intervention
+- Component properly integrates with other components without conflicts
+- Automated self-recovery mechanisms implemented for common failure scenarios
+- Performance benchmarks met for single-user demo capacity (apply reasonable defaults based on service type)
+- Security scans completed and passed (run as non-root, read-only filesystems where appropriate)
+- No hard-coded values; all configuration via environment variables
+- All dependencies properly specified and resolved using depends_on with health checks
+- Component properly labeled with homepage integration labels (homepage.group, homepage.name, homepage.icon, etc.)
+- Container uses pinned image tags rather than 'latest'
+- Services validate properly in homepage after integration
+- Homepage container has direct Docker socket access for automatic service discovery
+- Homepage automatically discovers and displays services with proper labels
+- Homepage validates Docker socket connectivity and service discovery
+- All homepage integration labels are properly applied and validated
+- Services appear in homepage with correct grouping, naming, and icons
+- Homepage container has direct Docker socket access for automatic label discovery
+- Docker socket proxy provides access for other containers that need Docker access
+- Proper UID/GID mapping implemented for all containers
+- Docker group GID properly mapped for containers using Docker socket
+- All warnings addressed and resolved during implementation
+
+## Testing Requirements
+- Unit tests for each component configuration
+- Integration tests for component interactions
+- End-to-end tests for the complete stack
+- Performance tests to validate resource limits
+- Security tests for localhost binding
+- Health check tests for all services
+- Coverage report generation
+- Continuous test execution during development
+- Automated test suite execution for each component before moving to the next
+- End-to-end validation tests after each component integration
+
+## Error Resolution Strategy
+- Implement autonomous error detection and resolution
+- Automatic retry mechanisms for transient failures with exponential backoff (base delay of 5s, max 5 attempts)
+- Fallback configurations for compatibility issues
+- Comprehensive logging for debugging
+- Graceful degradation for optional components
+- Automated rollback for failed deployments
+- Self-healing mechanisms for common failure scenarios
+- Automated restart policies with appropriate backoff strategies
+- Deadlock detection and resolution mechanisms
+- Resource exhaustion monitoring and mitigation
+- Automated cleanup of failed component attempts
+- Persistent state recovery mechanisms
+- Fail-safe modes for critical components
+- Circuit breaker patterns for service dependencies
+- Specific timeout values for operations:
+  - Docker socket proxy connection timeout: 30 seconds
+  - Homepage startup timeout: 60 seconds
+  - Wakaapi initialization timeout: 45 seconds
+  - Service health check timeout: 10 seconds
+  - Docker Compose startup timeout: 120 seconds per service
+- If unable to resolve an issue after multiple attempts, flag it in collab/SupportStack/HUMANHELP.md and move on
+- Maintain running status reports in collab/SupportStack/STATUS.md
+- Use git commit heavily to track progress
+- Push to remote repository whenever a component is fully working/tested/validated
+- Check Docker logs for all containers during startup and health checks to identify issues
+- Monitor container logs continuously for error patterns and failure indicators
+- Implement log analysis for common failure signatures and automatic remediation
+
+## Autonomous Operation Requirements
+- Project must be capable of running unattended for 1-2 days without manual intervention
+- All components must implement self-monitoring and self-healing
+- Automated monitoring of resource usage with alerts if limits exceeded
+- All failure scenarios must have automated recovery procedures
+- Consistent state maintenance across all components
+- Automated cleanup of temporary resources
+- Comprehensive logging for troubleshooting without human intervention
+- Built-in validation checks to ensure continued operation
+- Automatic restart of failed services with appropriate retry logic
+- Prevention of resource leaks and proper cleanup on shutdown
+
+## Qwen Optimization
+- Structured for autonomous execution
+- Clear task decomposition
+- Explicit success/failure criteria
+- Self-contained instructions
+- Automated validation steps
+- Progress tracking mechanisms
+
+## Output Deliverables
+- Directory structure in artifacts/SupportStack
+- Environment variables file: TSYSDevStack-SupportStack-Demo-Settings
+- Control script: TSYSDevStack-SupportStack-Demo-Control.sh (with start/stop/uninstall/update/test arguments)
+- Docker Compose files prefixed with: TSYSDevStack-SupportStack-Demo-DockerCompose-
+- Component configuration files
+- Test suite (unit, integration, e2e)
+- Coverage reports
+- Execution logs
+- Documentation files
+- Health check scripts and configurations
+- Component readiness and liveness check definitions
+- Automated validation scripts for component completion
+- Monitoring and alerting configurations
+
+The implementation should work autonomously, handling errors and resolving configuration issues without human intervention while strictly adhering to the TDD process.
+
+## Production Considerations
+- For production implementation, additional items will be addressed including:
+  - Enhanced monitoring and observability with centralized logging
+  - Advanced security measures (secrets management, network policies, etc.)
+  - Performance benchmarks and optimization
+  - Configuration management with separation of required vs optional parameters
+  - Advanced documentation (architecture diagrams, troubleshooting guides, etc.)
+  - Production-grade error handling and recovery procedures
+  - All deferred items will be tracked in collab/SupportStack/ProdRoadmap.md