Update module github.com/google/go-github/v56 to v66

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

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/caarlos0/env/v9 v9.0.0
 	github.com/go-git/go-git/v5 v5.12.0
 	github.com/google/go-github/v55 v55.0.0
-	github.com/google/go-github/v56 v56.0.0
+	github.com/google/go-github/v66 v66.0.0
 	github.com/labstack/echo/v4 v4.12.0
 	go.uber.org/dig v1.18.0
 	golang.org/x/xerrors v0.0.0-20231012003039-104605ab7028
@@ -30,7 +30,6 @@ require (
 	github.com/google/go-github/v57 v57.0.0 // indirect
 	github.com/google/go-github/v60 v60.0.0 // indirect
 	github.com/google/go-github/v62 v62.0.0 // indirect
-	github.com/google/go-github/v66 v66.0.0 // indirect
 	github.com/google/go-querystring v1.1.0 // indirect
 	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
 	github.com/kevinburke/ssh_config v1.2.0 // indirect