fix(projman): add missing YAML frontmatter to command files

clear-cache.md and suggest-version.md were missing the required YAML
frontmatter with description field. This caused Claude Code to skip
loading the entire projman plugin's commands.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

plugins/projman/commands/clear-cache.md

@@ -1,4 +1,8 @@
-# /clear-cache
+---
+description: Clear plugin cache to force fresh configuration reload after marketplace updates
+---
+
+# Clear Cache
 
 Clear plugin cache to force fresh configuration reload. Run this after marketplace updates.
 

plugins/projman/commands/suggest-version.md

@@ -1,4 +1,8 @@
-# /suggest-version
+---
+description: Analyze CHANGELOG.md and suggest appropriate semantic version bump
+---
+
+# Suggest Version
 
 Analyze CHANGELOG.md and suggest appropriate semantic version bump.