refactor: Standardize @include reference system across all command files

- Fix @include references to use underscore format (Universal_Legend, Standard_Messages_Templates)
- Add missing ultracompressed.yml shared pattern file
- Update broken reference paths in all 18 command files
- Ensure consistent template naming across command system
- Optimize command file structure with standardized includes

🤖 Generated with [Claude Code](https://claude.ai/code)

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

.claude/commands/task.md

@@ -1,16 +1,20 @@
-# /task - Manage complex features and requirements
-
-## Legend
 @include shared/universal-constants.yml#Universal_Legend
 
-## Purpose
+## Command Execution
+Execute: immediate. --plan→show plan first
+Legend: Generated based on symbols used in command
+Purpose: "[Action][Subject] in $ARGUMENTS"
+
 Manage complex features and requirements across sessions with automatic breakdown, context preservation, and recovery capabilities.
 
-## Syntax
-`/task [operation] [parameters]`
-
 @include shared/flag-inheritance.yml#Universal_Always
 
+Examples:
+- `/task:create "Implement OAuth 2.0 authentication system"` - Create complex feature task
+- `/task:status oauth-task-id` - Check task status  
+- `/task:resume oauth-task-id` - Resume work after break
+- `/task:update oauth-task-id "Found library conflict"` - Update with discoveries
+
 ## Operations
 
 /task:create [description]:
@@ -140,4 +144,6 @@ Works with:
 - Technical decisions log
 - Implementation artifacts
 - Completion summary
-- Lessons learned
+- Lessons learned
+
+@include shared/universal-constants.yml#Standard_Messages_Templates