Problem: If bot crashes or shuts down ungracefully, context menus stay
registered in Discord's command tree. On restart, add_command() fails
with 'already loaded' error.
Solution: Remove existing context menus before registering new ones.
This makes registration idempotent (safe to run multiple times).
Changes:
- _register_context_menus() now removes existing menus first
- Wrapped in try/except to handle 'not found' gracefully
- Ensures clean reload even after ungraceful shutdown
Co-Authored-By: Claude Sonnet 4.5 (1M context) <noreply@anthropic.com>
- Mirror channels now receive relayed messages (was blocked from sending but never sent to)
- Server allowlist enforced in relay (allowlist_servers gate check)
- Silent mode suppresses status broadcasts (_status respects 'silent' flag)
- Welcome message sent when channel joins via 'wh open'
Commands now show as 'wh create', 'wh staff add', 'wh set relaymode'
instead of 'wh-create', 'wh-staff add', 'wh-set relaymode'.
- Added commands/_base.py with root 'wh' group and all 20 subgroup stubs
- All 13 command mixins inherit from WormholeBase
- Decorators changed: @commands.hybrid_command(name='wh-X') → @WormholeBase.wh.command(name='X')
- Subgroup commands: @wh_X.command() → @WormholeBase.wh_X.command()
- Removed duplicate 'wh' group from core.py (now in _base.py)
- Fixed alias: 'wh-color' → 'color' for colour command
The hybrid_command decorator on mixin classes already auto-registers
slash commands. The manual registrations in _register_context_menus
clashed, causing 'wh-list already registered' on load. Removed all
manual slash commands — only context menus remain.
