chore(workflow): add AI-assisted workflow commands and configurations

Add comprehensive workflow commands for AI-assisted development:
- Claude commands: analyze, clarify, plan
- Kilocode workflows: full feature development lifecycle
- Opencode commands: specification and implementation workflows
- Roo MCP configuration for tool integration

Update .gitignore to exclude .astro build cache directories.

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

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

pnpm-lock.yaml

@@ -196,6 +196,9 @@ importers:
         specifier: ^1.3.13
         version: 1.3.16(next@15.4.4(@playwright/test@1.54.1)(react-dom@19.1.0(react@19.1.0))(react@19.1.0)(sass@1.77.4))(react-dom@19.1.0(react@19.1.0))(react@19.1.0)
     devDependencies:
+      '@tailwindcss/typography':
+        specifier: ^0.5.19
+        version: 0.5.19(tailwindcss@4.1.14)
       autoprefixer:
         specifier: ^10.4.0
         version: 10.4.21(postcss@8.5.6)
@@ -209,8 +212,8 @@ importers:
   packages/shared:
     devDependencies:
       tailwindcss:
-        specifier: ^3.4.0
-        version: 3.4.17
+        specifier: ^4.1.14
+        version: 4.1.14
 
 packages:
 
@@ -9744,6 +9747,11 @@ snapshots:
       postcss-selector-parser: 6.0.10
       tailwindcss: 3.4.17
 
+  '@tailwindcss/typography@0.5.19(tailwindcss@4.1.14)':
+    dependencies:
+      postcss-selector-parser: 6.0.10
+      tailwindcss: 4.1.14
+
   '@tailwindcss/vite@4.1.14(vite@6.3.6(@types/node@22.5.4)(jiti@2.6.1)(lightningcss@1.30.1)(sass@1.77.4)(tsx@4.20.3)(yaml@2.8.1))':
     dependencies:
       '@tailwindcss/node': 4.1.14