Switch to diesel

[jr1221]

Switches to diesel.

• [x] embed migrations
• [x] fix service functions
• [x] figure out purpose of transformers
• [x] make database URL use dotenv
• [x] edit db_handler location
• [x] fix tests
• [x] fix dockerfile, docker compose
• [ ] Add back run upserting with location support

• [x] Remove dashes to slashes

  Add support for setting note (SAVE FOR STARTER SCYLLA TICKET)

[jr1221]

Current wierd stuff.

• Max batch upsert limit of 65535 means we may have to implement our own chunking and saturation logic
• Diesel is not obeying null constraints for the inserts????

Current breaking changes

• No more mock
• No more seed
• No more prod mode setting or saturate batches setting

Current improvements noted:

• No more cloning stuff in transformer layer due to into_iter over iter
• Embedded migrations means faster, smaller builds
• Much less dependencies to build

[jr1221]

See above TODO for what is left.
Current concerns for regressions:

• DB batch uploader must split to chunks than copy back into vec
• DB batch uploader must open so many parallel connections

[jr1221]

Image size before: 3.36gb Image size after: 88mb :sunglasses:

Build time on GHA before: 1hr 40min Build time on GHA after: 36min

[jr1221]

Closes #175 Closes #231