chore(deps): update gitea/gitea docker tag to v1.21.2

[renovate]

This PR contains the following updates:

Package	Update	Change
gitea/gitea	patch	1.21.1 -> 1.21.2

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Release Notes

go-gitea/gitea (gitea/gitea)

v1.21.2

Compare Source

• SECURITY
  • Rebuild with recently released golang version
  • Fix missing check (#​28406) (#​28411)
  • Do some missing checks (#​28423) (#​28432)
• BUGFIXES
  • Fix margin in server signed signature verification view (#​28379) (#​28381)
  • Fix object does not exist error when checking citation file (#​28314) (#​28369)
  • Use filepath instead of path to create SQLite3 database file (#​28374) (#​28378)
  • Fix the runs will not be displayed bug when the main branch have no workflows but other branches have (#​28359) (#​28365)
  • Handle repository.size column being NULL in migration v263 (#​28336) (#​28363)
  • Convert git commit summary to valid UTF8. (#​28356) (#​28358)
  • Fix migration panic due to an empty review comment diff (#​28334) (#​28362)
  • Add HEAD support for rpm repo files (#​28309) (#​28360)
  • Fix RPM/Debian signature key creation (#​28352) (#​28353)
  • Keep profile tab when clicking on Language (#​28320) (#​28331)
  • Fix missing issue search index update when changing status (#​28325) (#​28330)
  • Fix wrong link in protect_branch_name_pattern_desc (#​28313) (#​28315)
  • Read previous info from git blame (#​28306) (#​28310)
  • Ignore "non-existing" errors when getDirectorySize calculates the size (#​28276) (#​28285)
  • Use appSubUrl for OAuth2 callback URL tip (#​28266) (#​28275)
  • Meilisearch: require all query terms to be matched (#​28293) (#​28296)
  • Fix required error for token name (#​28267) (#​28284)
  • Fix issue will be detected as pull request when checking First-time contributor (#​28237) (#​28271)
  • Use full width for project boards (#​28225) (#​28245)
  • Increase "version" when update the setting value to a same value as before (#​28243) (#​28244)
  • Also sync DB branches on push if necessary (#​28361) (#​28403)
  • Make gogit Repository.GetBranchNames consistent (#​28348) (#​28386)
  • Recover from panic in cron task (#​28409) (#​28425)
  • Deprecate query string auth tokens (#​28390) (#​28430)
• ENHANCEMENTS
  • Improve doctor cli behavior (#​28422) (#​28424)
  • Fix margin in server signed signature verification view (#​28379) (#​28381)
  • Refactor template empty checks (#​28351) (#​28354)
  • Read previous info from git blame (#​28306) (#​28310)
  • Use full width for project boards (#​28225) (#​28245)
  • Enable system users search via the API (#​28013) (#​28018)

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