the latest enqueued value should override the value of the existing document

fix(utils): Misc fixes

This is an attempt to tackle the flaky test_delete_doc test. Not sure if
this will do anything but the other tests seem to be having a commit
directly after the sync...so following that here.

If this works, the goal would be to find a way to get rid of the commits
altogether. Since the flaky test can't be replicated locally, let's see
if this works !!!!

perf: 80% faster `doc.get` for fields with `None` as value

perf: reduce query when calling `get_doc` with filters

test(fix): Cypress test form.js

perf: ~90% faster `get_cached_value` from Redis cache

fix: Use github.com as fallback when Github API rate limit is hit

perf: improve Custom Field insertion time

fix(`get_value`): make `as_dict` work for list-style filters

feat: discussions component redesign

- Jobs/Worker view
- Filter by Queue Timeout and Job Status
- Toggle Auto Refresh
- Consistent theme

* Refactored raw SQLs and outdated APIs to use newer DB + QB APIs
* Simplified Python & Query logic
* Added type hints
* Styled with Black

perf: dont cache `assets_json` in Redis for `developer_mode`