* User tickers as primary lookup symbol instead of isin
* Add security price provider
* Fetch security prices in bulk to improve sync performance
* Fetch prices in bulk, better mocking for tests
An overhaul and cleanup of the transactions feature including:
- Simplification of transactions search and filtering
- Consolidation of account sync logic after transaction change
- Split sidebar modal and modal into "drawer" and "modal" concepts
- Refactor of transaction partials and folder organization
- Cleanup turbo frames and streams for transaction updates, including new Transactions::RowsController for inline updates
- Refactored and added several integration and systems tests
* Add climate_control gem and test helper
* Replace ENV mods in upgrades test
* Replace ENV mods in registrations test
* Remove ENV references in hostings controller
* Update ENV refs in mailer test
* ActiveStorage cleanup
* Consolidate queue config so appropriate adapter runs in test environment
* Make test environment more explicit
* Centralize self hosting config
* Remove flaky system test
* Implement Synth as an exchange rate provider
* Add assertions to provider interface test
* Assert the correct provider error is raised
* Remove unnecessary parens
