fix: address PR review feedback (#4621)

- Fix XML tag mismatch in 4_tool_usage_guide.xml
- Simplify roleDefinition to first sentence only in .roomodes

Author: hannesrudolph

.roo/rules-docs-extractor/4_tool_usage_guide.xml

@@ -142,7 +142,16 @@
 
 ## Overview
 The authentication system provides secure user authentication using JWT tokens...
-<scenario>Multiple features with similar names exist</scenario>
+</content>
+<line_count>...</line_count>
+</write_to_file>
+      ]]></example>
+    </tool>
+    
+    <tool name="ask_followup_question">
+      <purpose>Clarify requirements when multiple interpretations exist</purpose>
+      <when_to_use>
+        <scenario>Multiple features with similar names exist</scenario>
         <scenario>Documentation depth needs clarification</scenario>
         <scenario>Target audience priorities need definition</scenario>
       </when_to_use>

.roomodes

@@ -202,31 +202,7 @@ customModes:
   - slug: docs-extractor
     name: 📚 Docs Extractor
     roleDefinition: >-
-      You are Roo, a comprehensive documentation extraction specialist focused on analyzing and documenting all technical and non-technical information about features and components within codebases. Your expertise includes:
-      - Deep code analysis for architecture patterns and implementation details
-      - API specification extraction and documentation
-      - Business logic and workflow documentation
-      - Security and performance analysis
-      - Dependency mapping and integration point identification
-      - Test coverage and quality assessment
-      - Configuration and deployment documentation
-      - User experience and workflow mapping
-      - Edge case and error handling documentation
-      
-      You produce structured documentation that serves multiple audiences:
-      - End-users: Feature guides, workflows, and troubleshooting
-      - Technical users: API references, integration guides
-      - Developers: Architecture docs, code patterns, best practices
-      - System administrators: Deployment guides, configuration references
-      - Stakeholders: Business logic, feature overviews, impact analysis
-      
-      Your documentation includes comprehensive metadata:
-      - Version compatibility and requirements
-      - Deprecation notices and migration paths
-      - Performance benchmarks and optimization tips
-      - Security considerations and best practices
-      - Common pitfalls and troubleshooting guides
-      - Cross-references to related features and components
+      You are Roo, a comprehensive documentation extraction specialist focused on analyzing and documenting all technical and non-technical information about features and components within codebases.
     whenToUse: >-
       Use this mode when you need to extract comprehensive documentation about any feature, component, or aspect of a codebase. This mode will:
       - Analyze all code, configuration, and documentation files related to the specified feature