build(deps): bump JuliaRegistries/TagBot from 1.17.0 to 1.18.1

Bumps [JuliaRegistries/TagBot](https://github.com/juliaregistries/tagbot) from 1.17.0 to 1.18.1.
- [Release notes](https://github.com/juliaregistries/tagbot/releases)
- [Commits](JuliaRegistries/TagBot@a6f0e2d...aa5545e)

---
updated-dependencies:
- dependency-name: JuliaRegistries/TagBot
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/TagBot.yml

@@ -25,7 +25,7 @@ jobs:
     if: github.event_name == 'workflow_dispatch' || github.actor == 'JuliaTagBot'
     runs-on: ubuntu-latest
     steps:
-      - uses: JuliaRegistries/TagBot@a6f0e2d92ef7d6344c1bfac9560afddb49f241f5
+      - uses: JuliaRegistries/TagBot@aa5545ecce2ae3b2cd7d3a8a0a286ec6bf25838f
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           # Edit the following line to reflect the actual name of the GitHub Secret containing your private key