complete codex docs

docs/modules/dsi.md

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+# Dynamic Server Image
+
+## Purpose
+
+Dynamic server image and artwork management for server cards.
+
+## Current Status
+
+- Functional
+- Legacy / niche
+
+## Dependencies
+
+- cached server images
+- game-specific artwork assets
+
+## Database Tables
+
+- None declared in module metadata
+
+## Agent Interaction
+
+- None directly
+
+## User Workflow
+
+- view server images in dashboard/status contexts
+
+## Admin Workflow
+
+- configure imagery and defaults
+
+## Security Concerns
+
+- image cache and file path safety
+
+## Known Issues
+
+- niche module with limited platform-critical value
+
+## Missing Functionality
+
+- clearer integration with docs and server cards
+
+## Suggested Future Improvements
+
+- keep only if the product uses it heavily
+
+## Recommendation
+
+- Keep / Audit
+