* Translation fixes
- Simplifies translations strings
- Removes some similar duplicate strings
- Reduces passing of tokens into translation
* Adds script for detecting close matches in translation source strings
* Updates for custom script
* Detect duplicate strings (ignoring case)
* Fix some duplicate backend strings
* Fix duplicate strings in frontend
* Fix more duplicate strings
* Run check_source_strings in CI
* Fixes for unit tests
* Fix another broken string
* Revert some changes
* Fix f-string
* Fix old migration files
* Reduce front-end duplication
* Further updates
* Revert change
* Updates
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