Implement comprehensive config system and clean up codebase

Major changes:
- Add Pydantic-based configuration system (bot/config.py, bot/config_manager.py)
- Add config.yaml with all service URLs, models, and feature flags
- Fix config.yaml path resolution in Docker (check /app/config.yaml first)
- Remove Fish Audio API integration (tested feature that didn't work)
- Remove hardcoded ERROR_WEBHOOK_URL, import from config instead
- Add missing Pydantic models (LogConfigUpdateRequest, LogFilterUpdateRequest)
- Enable Cheshire Cat memory system by default (USE_CHESHIRE_CAT=true)
- Add .env.example template with all required environment variables
- Add setup.sh script for user-friendly initialization
- Update docker-compose.yml with proper env file mounting
- Update .gitignore for config files and temporary files

Config system features:
- Static configuration from config.yaml
- Runtime overrides from config_runtime.yaml
- Environment variables for secrets (.env)
- Web UI integration via config_manager
- Graceful fallback to defaults

Secrets handling:
- Move ERROR_WEBHOOK_URL from hardcoded to .env
- Add .env.example with all placeholder values
- Document all required secrets
- Fish API key and voice ID removed from .env

Documentation:
- CONFIG_README.md - Configuration system guide
- CONFIG_SYSTEM_COMPLETE.md - Implementation summary
- FISH_API_REMOVAL_COMPLETE.md - Removal record
- SECRETS_CONFIGURED.md - Secrets setup record
- BOT_STARTUP_FIX.md - Pydantic model fixes
- MIGRATION_CHECKLIST.md - Setup checklist
- WEB_UI_INTEGRATION_COMPLETE.md - Web UI config guide
- Updated readmes/README.md with new features

docker-compose.yml

@@ -113,6 +113,8 @@ services:
       - ./bot/memory:/app/memory
       - /home/koko210Serve/ComfyUI/output:/app/ComfyUI/output:ro
       - /var/run/docker.sock:/var/run/docker.sock  # Allow container management
+      - ./.env:/app/.env:ro  # Mount .env file (read-only)
+      - ./config.yaml:/app/config.yaml:ro  # Mount config file (read-only)
     depends_on:
       llama-swap:
         condition: service_healthy
@@ -120,17 +122,8 @@ services:
         condition: service_healthy
       cheshire-cat:
         condition: service_healthy
-    environment:
-      - DISCORD_BOT_TOKEN=MTM0ODAyMjY0Njc3NTc0NjY1MQ.GXsxML.nNCDOplmgNxKgqdgpAomFM2PViX10GjxyuV8uw
-      - LLAMA_URL=http://llama-swap:8080
-      - LLAMA_AMD_URL=http://llama-swap-amd:8080  # Secondary AMD GPU endpoint
-      - TEXT_MODEL=llama3.1
-      - VISION_MODEL=vision
-      - OWNER_USER_ID=209381657369772032  # Your Discord user ID for DM analysis reports
-      - FACE_DETECTOR_STARTUP_TIMEOUT=60
-      # Cheshire Cat integration (Phase 3)
-      - CHESHIRE_CAT_URL=http://cheshire-cat:80
-      - USE_CHESHIRE_CAT=true
+    env_file:
+      - .env  # Load environment variables from .env file
     ports:
       - "3939:3939"
     networks: