Merge commit '5393be7a21331c8615ffb79c2271db92f6959458' into glitch-soc/merge-upstream

Conflicts:
- `app/controllers/auth/registrations_controller.rb`:
  Not a real conflict. Upstream removed the `set_instance_presenter` private
  method from this class, and glitch-soc has an extra private method right
  besides it for the theming system.
  Removed `set_instance_presenter` as upstream did.
- `app/controllers/auth/sessions_controller.rb`:
  Not a real conflict. Upstream removed the `set_instance_presenter` private
  method from this class, and glitch-soc has an extra private method right
  besides it for the theming system.
  Removed `set_instance_presenter` as upstream did.

[Glitch] Fix retention dashboard not displaying correct month

Port 7fddeca1907493fb327316c5447740922acb934f to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>

Merge commit 'e6b903b21e0682c1156ffec583ac2836fda7d657' into glitch-soc/merge-upstream

New Crowdin Translations (automated) (#27202)

Co-authored-by: GitHub Actions <noreply@github.com>

Fix link handling of mentions in user profiles when logged out (#27185)

New Crowdin Translations (automated) (#27168)

Co-authored-by: GitHub Actions <noreply@github.com>

Make notification respect reduce-motion (#27178)

Fix retention dashboard not displaying correct month (#27180)

Merge pull request #2426 from ClearlyClaire/glitch-soc/merge-upstream

Merge upstream changes up to 57f592fed50747f3c97718a2761e17bafe6c8698

[Glitch] Fix width of large text icon buttons

Port 38753acaa562d6d69dcb0688a57a37655cb094ea to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>

[Glitch] Fix line wrapping of language selection button with long locale codes

Port 88fa8e710adf103dee289b2a9cc691a410f97c21 to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>

[Glitch] Fix explore prompt sometimes showing up when the home TL is loading

Port a001ae2f3943d8ac111c6437ee6ff890e94544ac to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>

[Glitch] Convert `dropdown_menu` state to Typescript

Port 4b7bc1f07c712cf2375882da4f12a8af29444590 to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>

[Glitch] Improve modals reducer types

Port b93ffb74bbeb998abb94c1f944807c2f74af56c0 to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>

Merge commit '57f592fed50747f3c97718a2761e17bafe6c8698' into glitch-soc/merge-upstream

Add Typescript types for some API objects (#26602)

New Crowdin Translations (automated) (#27144)

Co-authored-by: GitHub Actions <noreply@github.com>

Fix explore prompt sometimes showing up when the home TL is loading (#27062)

Fix width of large text icon buttons (#27127)

Fix line wrapping of language selection button with long locale codes (#27100)