Modernize Discord bot to v14 and Node.js 22

Major upgrades and architectural improvements:
- Upgrade Discord.js from v12 to v14.21.0
- Upgrade Node.js from 14 to 22 LTS
- Switch to pnpm package manager
- Complete rewrite with modern Discord API patterns

New Features:
- Hybrid command system: prefix commands + slash commands
- /sfx slash command with autocomplete for sound discovery
- Modern @discordjs/voice integration for audio
- Improved voice connection management
- Enhanced logging for SFX commands
- Multi-stage Docker build for optimized images

Technical Improvements:
- Modular architecture with services and command handlers
- Proper intent management for Discord gateway
- Better error handling and logging
- Hot-reload capability maintained
- Environment variable support
- Optimized Docker container with Alpine Linux

Breaking Changes:
- Moved main entry from index.js to src/index.js
- Updated configuration structure for v14 compatibility
- Replaced deprecated voice APIs with @discordjs/voice
- Updated audio dependencies (opus, ffmpeg)

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

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

CLAUDE.md

@@ -0,0 +1,99 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Project Overview
+
+This is a Discord bot built with discord.js v14 that provides sound effects (both prefix and slash commands), text commands, fun facts, and scheduled events functionality for Discord servers.
+
+## Development Commands
+
+### Running the Bot
+
+```bash
+# Install dependencies
+pnpm install
+
+# Direct Node.js execution (requires Node 22 LTS)
+pnpm start  # Production mode
+pnpm dev    # Development mode with auto-reload
+
+# Docker commands
+pnpm docker:build  # Build Docker image
+pnpm docker:run    # Run Docker container with auto-restart
+```
+
+### Docker Management
+
+```bash
+# Stop and remove container
+docker stop ghbot && docker rm ghbot
+
+# View logs
+docker logs ghbot -f
+
+# Rebuild and restart
+docker stop ghbot && docker rm ghbot && pnpm docker:build && pnpm docker:run
+```
+
+## Architecture & Key Components
+
+### Core Structure
+
+- **src/index.js**: Main bot entry point with Discord.js v14 client
+- **src/config/**: Configuration management
+  - `config.js`: Config loader and validator
+  - `intents.js`: Discord gateway intents
+- **src/commands/**:
+  - `prefix/`: Traditional prefix commands (!sfx, !funfact, etc.)
+  - `slash/`: Slash commands (/sfx with autocomplete)
+- **src/services/**:
+  - `voiceService.js`: Voice connections using @discordjs/voice
+  - `commandLoader.js`: Static/Ankhbot command loader
+  - `sfxManager.js`: Sound effect file management
+  - `schedulerService.js`: Scheduled events handler
+- **src/utils/**: Helper functions
+- **config.json**: Bot configuration (copy from config.json.example)
+
+### Command System
+
+Commands are handled in priority order:
+1. Native commands (defined in index.js commands object)
+2. Static text commands (from conf/text_commands)
+3. Ankhbot imported commands (from conf/ghbot.abcomg)
+
+### Sound Effects System
+
+- Sound files stored in `sfx/` directory as .mp3 or .wav
+- Automatically discovered on startup and directory changes
+- Requires voice channel connection and ffmpeg (included in Docker image)
+- Volume and audio passes configurable per guild
+
+### Configuration Files
+
+- **conf/text_commands**: Pipe-delimited text commands with alias support
+- **conf/funfacts & conf/hamfacts**: Line-separated fact collections
+- **conf/snesgames.json**: SNES game database (purpose unclear from current usage)
+
+### Scheduled Events
+
+Configured per guild in config.json with cron-style scheduling using node-schedule. Events can:
+- Send messages to specific channels
+- Ping specific roles
+- Run on cron schedules
+
+### Docker Setup
+
+Uses Node 22-alpine base image with ffmpeg for audio processing. The Dockerfile installs all dependencies and runs the bot with `node src/index.js`.
+
+## Important Implementation Details
+
+- Discord.js v14 with modern API patterns
+- @discordjs/voice for audio playback
+- Hybrid command system: prefix commands + slash command for SFX
+- /sfx slash command with autocomplete for easy sound discovery
+- Hot-reloads configuration files and commands without restart
+- Supports multiple guilds with individual configurations
+- Admin commands restricted by Discord user ID
+- Blacklist system for blocking specific users
+- Proper voice connection pooling and cleanup