Fix timeout on invalid set of exclusionary parameters in `/api/v1/timelines/public` (#26239)

Update rubocop and rubocop-rspec (#26329)

Add Elasticsearch cluster health check and indexes mismatch check to dashboard (#26448)

Refactor `Api::V1::ProfilesController` into two separate controllers (#26573)

Add ability to delete avatar or header picture via the API (#25124)

Co-authored-by: Claire <claire.github-309c@sitedethib.com>

Allow setting a custom HTTP method in CacheBuster (#26528)

Co-authored-by: Jorijn Schrijvershof <jorijn@jorijn.com>

Fix cached posts including stale stats (#26409)

Avoid connecting to a running ES instance in ES search check spec (#26413)

Restore console behavior in `test` env (#26401)

Fix blocking subdomains of an already-blocked domain (#26392)

Fix list import concurrently creating lists of the same name (#26372)

Spec media attachment speedups (#25416)

Add alt text for preview card thumbnails (#26184)

Add `GET /api/v1/instance/languages` to REST API (#24443)

Co-authored-by: Eugen Rochko <eugen@zeonfederated.com>
Co-authored-by: Claire <claire.github-309c@sitedethib.com>

Refactor: replace whitelist_mode mentions with limited_federation_mode (#26252)

Fix request URL normalisation for bare domain and 8-bit characters (#26285)

Add List-Unsubscribe email header (#26085)

Fix AVIF attachments (#26264)

Do not normalize URL before fetching it (#26219)

Profiling tools configuration improvement (#25383)