fix: over-aggressive state.xxx replacements on local variables

frontend/js/auth.js

@@ -486,7 +486,7 @@ const AdminPanel = {
     document.getElementById("admin-user-form").addEventListener("submit", async (e) => {
       e.preventDefault();
       const form = e.target;
-      const state.allVaults = document.getElementById("admin-all-vaults").checked;
+      const allVaults = document.getElementById("admin-all-vaults").checked;
       const selectedVaults = allVaults ? ["*"] : Array.from(form.querySelectorAll('input[name="vault"]:checked')).map((cb) => cb.value);
 
       try {

frontend/js/utils.js

@@ -209,7 +209,7 @@ function getFileIcon(name) {
 // Safe CDN helpers
 // ---------------------------------------------------------------------------
 
-let state._iconDebounceTimer = null;
+let _iconDebounceTimer = null;
 
 /**
  * Debounced icon creation — batches multiple rapid calls into one