feat(backend): update admin settings and test infrastructure

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

backend/handlers/admin/patch_tests.go

@@ -107,7 +107,7 @@ func CreatePatchTest(w http.ResponseWriter, r *http.Request) {
 func UpdatePatchTest(w http.ResponseWriter, r *http.Request) {
 	id := chi.URLParam(r, "id")
 	if id == "" || !validators.IsValidID(id) {
-		http.Error(w, "Patch test not found (ID: " + id + ")", http.StatusNotFound)
+		http.Error(w, "Patch test not found", http.StatusNotFound)
 		return
 	}
 
@@ -158,7 +158,7 @@ func UpdatePatchTest(w http.ResponseWriter, r *http.Request) {
 
 	_, err := db.DB.Exec(r.Context(), query, args...)
 	if err != nil {
-		http.Error(w, "Failed to update patch test: " + err.Error() + " Query: " + query, http.StatusInternalServerError)
+		http.Error(w, "Failed to update patch test", http.StatusInternalServerError)
 		return
 	}