Update dependency go-gitea/gitea to v1.15.9

This MR contains the following updates:

Package	Type	Update	Change
go-gitea/gitea	ironbank-github	patch	v1.15.8 -> v1.15.9
go-gitea/gitea		patch	v1.15.8 -> v1.15.9

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Release Notes

go-gitea/gitea

v1.15.9

Compare Source

• BUGFIXES
  • Fix wrong redirect on org labels (#​18128) (#​18134)
  • Fix: unstable sort skips/duplicates issues across pages (#​18094) (#​18095)
  • Revert "Fix delete u2f keys bug (#​18042)" (#​18107)
  • Migrating wiki don't require token, so we should move it out of the require form (#​17645) (#​18104)
  • Prevent NPE if gitea uploader fails to open url (#​18080) (#​18101)
  • Reset locale on login (#​17734) (#​18100)
  • Correctly handle failed migrations (#​17575) (#​18099)
  • Instead of using routerCtx just escape the url before routing (#​18086) (#​18098)
  • Quote references to the user table in consistency checks (#​18072) (#​18073)
  • Add NotFound handler (#​18062) (#​18067)
  • Ensure that git repository is closed before transfer (#​18049) (#​18057)
  • Use common sessioner for API and web routes (#​18114)
• TRANSLATION
  • Fix code search result hint on zh-CN (#​18053)

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