Make cloud uploads work

Logging of empty messages

meow???

Fix schemas

Log validation errors

Try to handle new attachment style in message handler

Update message schema to handle cloud attachments

Implement cloning cloud attachments into messages

Implment deleting cloud attachments

Maybe end the request?

Add logging to cloud uploads

Fix uploads?

Fix upload filename

Fix ID references

Add first half of cloud attachment uploads

Fix schema for preload messages

Implement greeting

Implement fetching DM messages by user ID

Implement message preloading

Move to some etension methods

Channel: add helpers to calculate user permissions and determine channel visibility

Permissions: Add some constants for all or no permissions

Permissions: less magic numbers

Fix trace

Attempt to split up even more?

Attempt to reduce OOM chance by factoring out member->guild queries

Fix creating guilds

Add endpoint implementations

Add schemas for collectibles

Screw off, telemetry