Some of these were really partial branches, not missed lines.

This was causing some randomness in locally run metacov totals.

Bumps the action-dependencies group with 3 updates: [github/codeql-action](https://github.com/github/codeql-action), [actions/dependency-review-action](https://github.com/actions/dependency-review-action) and [astral-sh/setup-uv](https://github.com/astral-sh/setup-uv).


Updates `github/codeql-action` from 3.29.9 to 3.29.11
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](github/codeql-action@df55935...3c3833e)

Updates `actions/dependency-review-action` from 4.7.1 to 4.7.2
- [Release notes](https://github.com/actions/dependency-review-action/releases)
- [Commits](actions/dependency-review-action@da24556...bc41886)

Updates `astral-sh/setup-uv` from 6.5.0 to 6.6.0
- [Release notes](https://github.com/astral-sh/setup-uv/releases)
- [Commits](astral-sh/setup-uv@d9e0f98...4959332)

---
updated-dependencies:
- dependency-name: github/codeql-action
  dependency-version: 3.29.11
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: action-dependencies
- dependency-name: actions/dependency-review-action
  dependency-version: 4.7.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: action-dependencies
- dependency-name: astral-sh/setup-uv
  dependency-version: 6.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: action-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…xt (#2038)

Speeds up arc merging by about 33%.