fix: add missing state. prefix to all bare state variable references across all modules

frontend/js/config.js

@@ -98,7 +98,7 @@ function _humanizeDelta(mtime) {
 }
 
 function _refreshRecentTimestamps() {
-  if (activeSidebarTab !== "recent" || !_recentFilesCache.length) return;
+  if (state.activeSidebarTab !== "recent" || !_recentFilesCache.length) return;
   const items = document.querySelectorAll(".recent-item");
   items.forEach((item, i) => {
     if (i < _recentFilesCache.length) {
@@ -165,7 +165,7 @@ function switchSidebarTab(tab) {
     const placeholders = { vaults: "Filtrer fichiers...", tags: "Filtrer tags...", recent: "" };
     filterInput.placeholder = placeholders[tab] || "";
   }
-  const query = filterInput ? (sidebarFilterCaseSensitive ? filterInput.value.trim() : filterInput.value.trim().toLowerCase()) : "";
+  const query = filterInput ? (state.sidebarFilterCaseSensitive ? filterInput.value.trim() : filterInput.value.trim().toLowerCase()) : "";
   if (query) {
     if (tab === "vaults") performTreeSearch(query);
     else if (tab === "tags") filterTagCloud(query);
@@ -653,7 +653,7 @@ async function loadHiddenFilesSettings() {
 function renderHiddenFilesSettings(container, allSettings) {
   container.innerHTML = "";
 
-  if (!allVaults || state.allVaults.length === 0) {
+  if (!state.allVaults || state.allVaults.length === 0) {
     container.innerHTML = '<div style="padding:12px;color:var(--text-muted)">Aucun vault configuré</div>';
     return;
   }