Fix type errors and remove trailing whitespace

- Add explicit type annotations for params dictionaries to resolve mypy errors
- Remove trailing whitespace from blank lines (W293 ruff warnings)
- Ensure type safety in task_tools.py and document_tools.py

python/src/mcp_server/features/documents/document_tools.py

@@ -75,7 +75,7 @@ def register_document_tools(mcp: FastMCP):
                 tags=["api", "backend"],
                 author="API Team"
             )
-            
+
             # Create design document
             create_document(
                 project_id="550e8400-e29b-41d4-a716-446655440000",
@@ -227,7 +227,7 @@ def register_document_tools(mcp: FastMCP):
             timeout = httpx.Timeout(30.0, connect=5.0)
 
             # Build update fields
-            update_fields = {}
+            update_fields: Dict[str, Any] = {}
             if title is not None:
                 update_fields["title"] = title
             if content is not None:

python/src/mcp_server/features/documents/version_tools.py

@@ -33,7 +33,7 @@ def register_version_tools(mcp: FastMCP):
     ) -> str:
         """
         Create a new version snapshot of project data.
-        
+
         Creates an immutable snapshot that can be restored later. The content format
         depends on which field_name you're versioning.
 
@@ -45,19 +45,19 @@ def register_version_tools(mcp: FastMCP):
                 - "data": For general data objects
                 - "prd": For product requirement documents
             content: Complete content to snapshot. Format depends on field_name:
-                
+
                 For "docs" - pass array of document objects:
                     [{"id": "doc-123", "title": "API Guide", "content": {...}}]
-                
+
                 For "features" - pass dictionary of features:
                     {"auth": {"status": "done"}, "api": {"status": "in_progress"}}
-                
+
                 For "data" - pass any JSON object:
                     {"config": {"theme": "dark"}, "settings": {...}}
-                
+
                 For "prd" - pass PRD object:
                     {"vision": "...", "features": [...], "metrics": [...]}
-                    
+
             change_summary: Description of what changed (e.g., "Added OAuth docs")
             document_id: Optional - for versioning specific doc in docs array
             created_by: Who created this version (default: "system")
@@ -78,7 +78,7 @@ def register_version_tools(mcp: FastMCP):
                 content=[{"id": "doc-1", "title": "Guide", "content": {"text": "..."}}],
                 change_summary="Updated user guide"
             )
-            
+
             # Version features  
             create_version(
                 project_id="550e8400-e29b-41d4-a716-446655440000",

python/src/mcp_server/features/feature_tools.py

@@ -41,27 +41,27 @@ def register_feature_tools(mcp: FastMCP):
                 ],
                 "count": 3
             }
-            
+
             Note: Returns empty array if no features are defined yet.
 
         Examples:
             get_project_features(project_id="550e8400-e29b-41d4-a716-446655440000")
-            
+
         Feature Structure Examples:
             Features can have various structures depending on your needs:
-            
+
             1. Simple status tracking:
                {"name": "feature_name", "status": "todo|in_progress|done"}
-            
+
             2. Component tracking:
                {"name": "auth", "status": "done", "components": ["oauth", "jwt", "sessions"]}
-            
+
             3. Progress tracking:
                {"name": "api", "status": "in_progress", "endpoints_done": 12, "endpoints_total": 20}
-            
+
             4. Metadata rich:
                {"name": "payments", "provider": "stripe", "version": "2.0", "enabled": true}
-        
+
         How Features Are Populated:
             - Features are typically added via update_project() with features field
             - Can be automatically populated by AI during project creation

python/src/mcp_server/features/projects/project_tools.py

@@ -31,7 +31,7 @@ def register_project_tools(mcp: FastMCP):
     ) -> str:
         """
         Create a new project with automatic AI assistance.
-        
+
         The project creation starts a background process that generates PRP documentation
         and initial tasks based on the title and description.
 
@@ -55,7 +55,7 @@ def register_project_tools(mcp: FastMCP):
                 title="Task Management API",
                 description="RESTful API for managing tasks and projects"
             )
-            
+
             # Project with GitHub integration
             create_project(
                 title="OAuth2 Authentication System",

python/src/mcp_server/features/tasks/task_tools.py

@@ -7,7 +7,7 @@ Mirrors the functionality of the original manage_task tool but with individual t
 
 import json
 import logging
-from typing import Any, Optional, List, Dict
+from typing import Any, Dict, List, Optional
 from urllib.parse import urljoin
 
 import httpx
@@ -73,7 +73,7 @@ def register_task_tools(mcp: FastMCP):
                 title="Add user authentication",
                 description="Implement JWT-based authentication with refresh tokens"
             )
-            
+
             # Task with sources and examples
             create_task(
                 project_id="550e8400-e29b-41d4-a716-446655440000",
@@ -177,7 +177,7 @@ def register_task_tools(mcp: FastMCP):
             timeout = httpx.Timeout(30.0, connect=5.0)
 
             # Build URL and parameters based on filter type
-            params = {
+            params: Dict[str, Any] = {
                 "page": page,
                 "per_page": per_page,
                 "exclude_large_fields": True,  # Always exclude large fields in MCP responses
@@ -314,7 +314,7 @@ def register_task_tools(mcp: FastMCP):
     async def delete_task(ctx: Context, task_id: str) -> str:
         """
         Delete/archive a task.
-        
+
         This removes the task from active lists but preserves it in the database
         for audit purposes (soft delete).