Moved stuff around since threads are ridiculous

Partial thread support

Add migration for threads. Add ability to load .env from wd

deb-related stuff

Add deb stuff. Correct dependency on database name

Correct typo in path

Fix orphaned channels issue again

Changed data import to add alongside rather than removing.

Rename some environment variables. Add partial deb metadata

Merge remote-tracking branch 'origin/next' into next

Use SQLx migrations

Update README.md

Fix todo viewing not working for large entries

Add validating to length-validated fields on edit

update some help pages