fix(deps): update module github.com/google/go-github/v75 to v76 (#46)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/go-logr/logr v1.4.3
 	github.com/golang-jwt/jwt/v5 v5.3.0
 	github.com/google/go-github/v74 v74.0.0
-	github.com/google/go-github/v75 v75.0.0
+	github.com/google/go-github/v76 v76.0.0
 	github.com/google/go-github/v76 v76.0.0
 	github.com/stretchr/testify v1.11.1
 	gopkg.in/yaml.v3 v3.0.1