* Create base shared instance migration and initial routes
* Fix build
* Add version uploads
* Add permissions field for shared instance users
* Actually use permissions field
* Add "public" flag to shared instances that allow GETing them without authorization
* Add the ability to get and list shared instance versions
* Add the ability to delete shared instance versions
* Fix build after merge
* Secured file hosting (#3784)
* Remove Backblaze-specific file-hosting backend
* Added S3_USES_PATH_STYLE_BUCKETS
* Remove unused file_id parameter from delete_file_version
* Add support for separate public and private buckets in labrinth::file_hosting
* Rename delete_file_version to delete_file
* Add (untested) get_url_for_private_file
* Remove url field from shared instance routes
* Remove url field from shared instance routes
* Use private bucket for shared instance versions
* Make S3 environment variables fully separate between public and private buckets
* Change file host expiry for shared instances to 180 seconds
* Fix lint
* Merge shared instance migrations into a single migration
* Replace shared instance owners with Ghost instead of deleting the instance
* chore(labrinth): fix typos, simplify out `remove_duplicates` func
* fix(labrinth): implement `capitalize_first` so that it can't panic on wide chars
* chore(labrinth): refactor out unneeded clone highlighted by nightly Clippy lints
* chore(labrinth): simplify `capitalize_first` implementation
* fix(labrinth): preserve ordering when deduplicating project field values
This addresses an unintended behavior change on
157647faf2778c74096e624aeef9cdb79539489c.
* fix(labrinth/tests): make `index_swaps` test run successfully
I wonder why we don't run these more often...
* refactor: rename `.env.example` files to `.env.local`, make local envs more consistent between frontend and backend
* chore(labrinth/.env.local): proper email verif. and password reset paths
