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

Bump version to v4.3.0-alpha.0 (#27022)

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

Merge upstream changes up to 57f592fed50747f3c97718a2761e17bafe6c8698

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

Update `tootctl maintenance fix-duplicates` to Mastodon v4.2.0 (#27147)

Fix division by zero in video in bitrate computation code (#27129)

Merge pull request #2422 from ClearlyClaire/glitch-soc/merge-upstream

Merge upstream changes

Merge branch 'main' into glitch-soc/merge-upstream

Bump version to v4.2.0 (#27017)

Merge pull request #2419 from ClearlyClaire/glitch-soc/merge-upstream

Merge upstream changes

Merge branch 'main' into glitch-soc/merge-upstream

Conflicts:
- `README.md`:
  Upstream changed their README, we have a completely different one.
  Kept our version.

Add migration tests for negative settings (#27012)

Merge pull request #2417 from ClearlyClaire/glitch-soc/merge-upstream

Merge upstream changes

Merge branch 'main' into glitch-soc/merge-upstream

Fix incorrect PostgreSQL version check (#26979)

Merge pull request #2416 from ClearlyClaire/glitch-soc/merge-upstream

Merge upstream changes

Merge branch 'main' into glitch-soc/merge-upstream

Bump version to v4.2.0-rc2 (#26974)

Merge pull request #2413 from ClearlyClaire/glitch-soc/merge-upstream

Merge upstream changes up to a83615edc9fc1ce3363ddcf1fc676806421a5f65

Merge commit 'a83615edc9fc1ce3363ddcf1fc676806421a5f65' into glitch-soc/merge-upstream

Conflicts:
- `streaming/index.js`:
  Upstream has added a parameter to `streamFrom`, while glitch-soc had an
  extra parameter.
  Ported upstream changes.