feat: Add Gitea MCP integration and project cleanup

## New Features
- **Gitea MCP Tools** (zero API cost):
  - gitea_read_file: Read files from homelab repo
  - gitea_list_files: Browse directories
  - gitea_search_code: Search by filename
  - gitea_get_tree: Get directory tree
- **Gitea Client** (gitea_tools/client.py): REST API wrapper with OAuth
- **Proxmox SSH Scripts** (scripts/): Homelab data collection utilities
- **Obsidian MCP Support** (obsidian_mcp.py): Advanced vault operations
- **Voice Integration Plan** (JARVIS_VOICE_INTEGRATION_PLAN.md)

## Improvements
- **Increased timeout**: 5min → 10min for complex tasks (llm_interface.py)
- **Removed Direct API fallback**: Gitea tools are MCP-only (zero cost)
- **Updated .env.example**: Added Obsidian MCP configuration
- **Enhanced .gitignore**: Protect personal memory files (SOUL.md, MEMORY.md)

## Cleanup
- Deleted 24 obsolete files (temp/test/experimental scripts, outdated docs)
- Untracked personal memory files (SOUL.md, MEMORY.md now in .gitignore)
- Removed: AGENT_SDK_IMPLEMENTATION.md, HYBRID_SEARCH_SUMMARY.md,
  IMPLEMENTATION_SUMMARY.md, MIGRATION.md, test_agent_sdk.py, etc.

## Configuration
- Added config/gitea_config.example.yaml (Gitea setup template)
- Added config/obsidian_mcp.example.yaml (Obsidian MCP template)
- Updated scheduled_tasks.yaml with new task examples

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

memory_system.py

@@ -540,6 +540,44 @@ class MemorySystem:
 
         return sorted_results[:max_results]
 
+    def compact_conversation(self, user_message: str, assistant_response: str, tools_used: list = None) -> str:
+        """Create a compact summary of a conversation for memory storage.
+
+        Args:
+            user_message: The user's input
+            assistant_response: The assistant's full response
+            tools_used: Optional list of tool names used (e.g., ['read_file', 'edit_file'])
+
+        Returns:
+            Compact summary string
+        """
+        # Extract file paths mentioned
+        import re
+        file_paths = re.findall(r'[a-zA-Z]:[\\\/][\w\\\/\-\.]+\.\w+|[\w\/\-\.]+\.(?:py|md|yaml|yml|json|txt|js|ts)', assistant_response)
+        file_paths = list(set(file_paths))[:5]  # Limit to 5 unique paths
+
+        # Truncate long responses
+        if len(assistant_response) > 300:
+            # Try to get first complete sentence or paragraph
+            sentences = assistant_response.split('. ')
+            if sentences and len(sentences[0]) < 200:
+                summary = sentences[0] + '.'
+            else:
+                summary = assistant_response[:200] + '...'
+        else:
+            summary = assistant_response
+
+        # Build compact entry
+        compact = f"**User**: {user_message}\n**Action**: {summary}"
+
+        if tools_used:
+            compact += f"\n**Tools**: {', '.join(tools_used)}"
+
+        if file_paths:
+            compact += f"\n**Files**: {', '.join(file_paths[:3])}"  # Max 3 file paths
+
+        return compact
+
     def write_memory(self, content: str, daily: bool = True) -> None:
         """Write to memory file."""
         if daily: