refactor: move stack assets and wire in mailhog

ToolboxStack/collab/TSYSDevStack-toolbox-prompt.md

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+# TSYS Dev Stack Project - DevStack - Toolbox
+
+This prompt file is the starting off point for the ToolboxStack category of the complete TSYSDevStack.
+
+## Category Context
+
+The TSYSDevStack consists of four categories:
+
+- CloudronStack (Free/libre/open software packages that Known Element Enterprises has packaged up for Cloudron hosting)
+- LifecycleStack (build/test/package/release tooling)
+- SupportStack (always on tooling meant to run on developer workstations)
+- ToolboxStack (devcontainer base and various functional area specific devcontainers). 
+
+## Introduction
+
+
+## Artifact Naming
+
+
+## Common Service Dependencies
+
+
+## toolbox-base
+
+- mise
+- zsh / oh-my-zsh / completions /
+- 
+
+## toolbox-gis
+## toolbox-weather
+