The `help` application command now functions as expected in DMs.
This shows both member-level and admin-level commands.
- Fixed `shop open` appearing in the DM slash command list
- Fixed `support_guild` not being included in `example-bot.conf`
- The following wards now require the `Guild` context to be passed to them:
- `low_management`
- `high_management`
Add `meta.args` for command line argument access.
Add command line argument support for shard number.
Add shard count to config file.
Add `meta.sharding` exposing shard properties.
Add shard number to logging methods.
Add shard number to data appid.
