feat: update prompt to specify SQLite preference for database-backed services

- Add requirement to use SQLite for every service that will support it
- Avoid heavier databases like PostgreSQL, MySQL when SQLite is adequate
- Only use heavier databases when SQLite is not supported or inadequate
- Implement proper SQLite volume management and security practices
- Configure SQLite as default database engine in environment variables
- Ensure data integrity and performance when migrating to SQLite
- Implement proper backup strategies for SQLite databases

.gitignore

@@ -59,6 +59,7 @@ artifacts/SupportStack/config/wakaapi/database/*.db
 artifacts/SupportStack/config/wakaapi/database/*.db-journal
 artifacts/SupportStack/config/homepage/logs/
 artifacts/SupportStack/docker-compose/config/
+artifacts/ToolboxStack/toolbox-base/.build-cache/
 
 # Local Docker volumes
 .docker-volumes/
@@ -81,4 +82,4 @@ temp/
 *.backup
 
 # System files
-.SynologyWorkingDirectory
+.SynologyWorkingDirectory