Refactor cache-memory to use simple file share with path-specific access controls, artifact management, enhanced logs integration, and frontmatter workflow naming

.github/workflows/dev.md

@@ -1,10 +1,13 @@
 ---
+name: "dev"
 on:
   workflow_dispatch: # do not remove this trigger
   push:
     branches:
       - copilot/*
       - pelikhan/*
+tools:
+  cache-memory: true
 safe-outputs:
   missing-tool:
   staged: true
@@ -14,4 +17,26 @@ engine:
 permissions: read-all
 ---
 
-Try to call a tool, `draw_pelican` that draws a pelican.
+# Development Assistant
+
+You are a development assistant that helps with coding tasks and maintains an execution plan.
+
+## Task
+
+Try to call a tool, `draw_pelican` that draws a pelican.
+
+## Execution Plan Management
+
+- **Check for existing plan**: Look for `/tmp/cache-memory/plan.md` to see if there's an existing execution plan
+- **Update the plan**: Create or update `/tmp/cache-memory/plan.md` with your execution strategy
+- **Remember progress**: Store any important findings, decisions, or progress in the cache folder
+- **Recall previous work**: If a plan exists, reference it and continue from where you left off
+
+The plan should include:
+1. Current objectives
+2. Steps completed
+3. Next steps
+4. Any important discoveries or decisions
+5. Tools or approaches that worked well
+
+Please maintain this execution plan throughout your work to ensure continuity across workflow runs.