chore: Update dependencies

[reneleonhardt]

What this PR does / why we need it:

Features

• Update dependencies (and let Dependabot update go.mod, Docker and Helm Chart references)

Which issue(s) this PR fixes (optional, using fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when the PR gets merged):

Fixes

• Linted Dockerfile
• Typos, anchors and links in README

Special notes for your reviewer:

Recommendations

• Rename all test jobs to CI if you want to show a more self-explaining and shorter badge
• Register project in oss-fuzz and OpenSSF Best Practices if you want to show security and best practices badges
• Badges reverted after review:

[sozercan]

Thanks! Fixed a few minor merge conflicts, should be good after CI pass.