feat: Optimize all 18 command files using @include reference system

Major streamlining achievement:
- Eliminate 2,733 lines of duplicate content across commands
- Reduce individual command files by ~70% (130-150 → 35-60 lines)
- Leverage existing shared/*.yml reference patterns
- Maintain full Claude Code compliance

Benefits:
• Single source of truth for universal content
• Guaranteed consistency across all commands
• Dramatically reduced maintenance overhead
• Massive token efficiency improvements

Implementation:
- Universal Legend: @include shared/universal-constants.yml#Universal Legend
- Universal Flags: @include shared/flag-inheritance.yml#Universal_Always
- Command patterns: References to appropriate shared/*.yml files
- Template system: Enhanced command-patterns.yml

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

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

.claude/commands/deploy.md

@@ -1,58 +1,9 @@
-| Symbol | Meaning | | Abbrev | Meaning |
-|--------|---------|---|--------|---------|
-| → | leads to | | cfg | configuration |
-| & | and/with | | impl | implementation |
-| w/ | with | | perf | performance |
-| @ | at/located | | ops | operations |
-| > | greater than | | val | validation |
-| ∀ | for all/every | | req | requirements |
-| ∃ | exists/there is | | deps | dependencies |
-| ∴ | therefore | | env | environment |
-| ∵ | because | | db | database |
-| ≡ | equivalent | | api | interface |
-| ≈ | approximately | | docs | documentation |
-| 📁 | directory/path | | std | standard |
-| 🔢 | number/count | | def | default |
-| 📝 | text/string | | ctx | context |
-| ⚙ | setting/config | | err | error |
-| 🎛 | control/flags | | exec | execution |
-| 🔧 | configuration | | qual | quality |
-| 📋 | group/category | | rec | recovery |
-| 🚨 | critical/urgent | | sev | severity |
-| ⚠ | warning/caution | | resp | response |
-| 🔄 | retry/recovery | | esc | escalation |
-| ✅ | success/fixed | | tok | token |
-| ❌ | failure/error | | opt | optimization |
-| ℹ | information | | UX | user experience |
-| ⚡ | fast/quick | | UI | user interface |
-| 🐌 | slow/delayed | | C | critical |
-| ✨ | complete/done | | H | high |
-| 📖 | read operation | | M | medium |
-| ✏ | edit operation | | L | low |
-| 🗑 | delete operation | | |
+@include shared/universal-constants.yml#Universal_Legend
 
 ## Command Execution
-Execute: immediate. --plan→show plan first
-Legend: Generated based on symbols used in command
-Purpose: "[Action][Subject] in $ARGUMENTS"
+@include shared/command-structure.yml#Base_Execution
 
-## Universal Flags
---plan: "Show execution plan before running"
---uc: "UltraCompressed mode (~70% token reduction)"
---ultracompressed: "Alias for --uc"
---think: "Multi-file analysis w/ context (4K tokens)"
---think-hard: "Deep architectural analysis (10K tokens)"
---ultrathink: "Critical system redesign (32K tokens)"
---c7: "Enable Context7→library documentation lookup"
---seq: "Enable Sequential→complex analysis & thinking"
---magic: "Enable Magic→UI component generation"
---pup: "Enable Puppeteer→browser automation & testing"
---all-mcp: "Enable all MCP servers"
---no-mcp: "Disable all MCP servers (native tools only)"
---no-c7: "Disable Context7 specifically"
---no-seq: "Disable Sequential thinking specifically"
---no-magic: "Disable Magic UI builder specifically"
---no-pup: "Disable Puppeteer specifically"
+@include shared/flag-inheritance.yml#Universal_Always
 
 Deploy application to env specified in $ARGUMENTS.
 
@@ -100,53 +51,9 @@ Safety:
 - Always have rollback plan | Backups before deployment
 - Monitor key metrics during deployment | Gradual rollout→major changes
 
+@include shared/research-patterns.yml#Mandatory_Research_Flows
 
-```yaml
-Mandatory_Research_Flows:
-  External_Library_Research:
-    Step_1: "Identify library/framework mentioned"
-    Step_2: "Context7 lookup for official documentation"
-    Step_3: "Verify API patterns and examples"
-    Step_4: "Check version compatibility"
-    Step_5: "Document findings in implementation"
-    
-  Pattern_Research:
-    Step_1: "Search existing codebase for similar patterns"
-    Step_2: "Magic component search if UI-related"
-    Step_3: "WebSearch for official documentation"
-    Step_4: "Validate approach with Sequential thinking"
-    Step_5: "Document pattern choice rationale"
-    
-  API_Integration_Research:
-    Step_1: "Official documentation lookup"
-    Step_2: "Authentication requirements"
-    Step_3: "Rate limiting and error handling"
-    Step_4: "SDK availability and examples"
-    Step_5: "Integration testing approach"
-```
-
-
-```yaml
-Standard_Notifications:
-  Operation_Start: "▶ Starting {operation}"
-  Operation_Complete: "✅ {operation} completed successfully"
-  File_Created: "📝 Created: {file_path}"
-  File_Updated: "✏ Updated: {file_path}"
-  Report_Generated: "📄 Report saved to: {path}"
-  Error_Occurred: "❌ {operation} failed: {reason}"
-  Warning_Issued: "⚠ {warning_message}"
-  Info_Message: "ℹ {information}"
-
-Output_Notifications:
-  Success_Format: "✅ {operation} completed in {duration}"
-  Error_Format: "❌ {operation} failed: {error_details}"
-  Warning_Format: "⚠ {warning}: {details}"
-  Info_Format: "ℹ {message}"
-  Progress_Format: "🔄 {operation}: {current}/{total} ({percentage}%)"
-```
+@include shared/user-experience.yml#Standard_Notifications
 
 ## Success Messages
-✅ {operation} completed successfully
-📝 Created: {file_path}
-✏ Updated: {file_path}
-✨ Task completed: {task_title}
+@include shared/user-experience.yml#Success_Notifications