build(deps): bump code.gitea.io/sdk/gitea from 0.20.0 to 0.21.0

Bumps code.gitea.io/sdk/gitea from 0.20.0 to 0.21.0.

---
updated-dependencies:
- dependency-name: code.gitea.io/sdk/gitea
  dependency-version: 0.21.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

go.mod

@@ -37,7 +37,7 @@ require (
 )
 
 require (
-	code.gitea.io/sdk/gitea v0.20.0
+	code.gitea.io/sdk/gitea v0.21.0
 	github.com/go-jose/go-jose/v3 v3.0.4
 	github.com/goccy/kpoward v0.1.0
 	github.com/google/cel-go v0.24.1
@@ -63,7 +63,7 @@ require (
 	cloud.google.com/go/kms v1.20.5 // indirect
 	cloud.google.com/go/longrunning v0.6.2 // indirect
 	fortio.org/safecast v1.0.0 // indirect
-	github.com/42wim/httpsig v1.2.1 // indirect
+	github.com/42wim/httpsig v1.2.2 // indirect
 	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.18.0 // indirect
 	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.9.0 // indirect
 	github.com/Azure/azure-sdk-for-go/sdk/internal v1.11.1 // indirect