Release for v1.21.6

[github-actions]

This pull request is for the next release as v1.21.6 created by tagpr. Merging it will tag v1.21.6 to the merge commit and create a GitHub release.

You can modify this branch "tagpr-from-v1.21.5" directly before merging if you want to change the next version number or other files for the release.

How to change the next version as you like

There are two ways to do it.

• Version file
  • Edit and commit the version file specified in the .tagpr configuration file to describe the next version
  • If you want to use another version file, edit the configuration file.
• Labels convention
  • Add labels to this pull request like "tagpr:minor" or "tagpr:major"
  • If no conventional labels are added, the patch version is incremented as is.

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What's Changed

New Features 🎉

• fix: simplify image comparison logic by removing MIME type check by @k1LoW in fix: simplify image comparison logic by removing MIME type check #461

Other Changes

• chore(deps): bump google.golang.org/api from 0.249.0 to 0.250.0 in the dependencies group by @dependabot[bot] in chore(deps): bump google.golang.org/api from 0.249.0 to 0.250.0 in the dependencies group #455
• chore: setup tagpr labels by @k1LoW in chore: setup tagpr labels #459
• chore(deps): bump the dependencies group across 1 directory with 4 updates by @dependabot[bot] in chore(deps): bump the dependencies group across 1 directory with 4 updates #458
• chore(deps): bump google.golang.org/api from 0.252.0 to 0.253.0 in the dependencies group by @dependabot[bot] in chore(deps): bump google.golang.org/api from 0.252.0 to 0.253.0 in the dependencies group #460

Full Changelog: v1.21.5...tagpr-from-v1.21.5