feat(navigation): no change/blink section if already selected

static/js/app/navigation.js

@@ -118,8 +118,12 @@ function getSectionFromNavItem(navItem) {
 /**
  * Set the current active section, updating all view flags and nav UI.
  * @param {string} section - The section to activate ('files', 'shared', 'recent', 'favorites', 'trash')
+ * @returns {boolean} true if the section changed
  */
 function setCurrentSection(section) {
+
+    if (window.app.currentSection == section) return false;
+
     // Set all view flags - true for active section, false for others
     Object.entries(VIEW_FLAGS).forEach(([key, flag]) => {
         window.app[flag] = (key === section);
@@ -148,10 +152,13 @@ function setCurrentSection(section) {
     if (section !== 'photos' && window.photosView) {
         window.photosView.hide();
     }
+
+    return true;
 }
 
 function switchToSharedView() {
-    setCurrentSection('shared');
+    
+    if (!setCurrentSection('shared')) return;
 
     // Hide breadcrumb (only shown in Files view)
     const breadcrumb = document.querySelector('.breadcrumb');
@@ -175,7 +182,7 @@ function switchToSharedView() {
 }
 
 function switchToFilesView() {
-    setCurrentSection('files');
+    if (!setCurrentSection('files')) return;
 
     // Set actions bar mode
     window.setActionsBarMode('files', true);
@@ -200,7 +207,7 @@ function switchToFilesView() {
 }
 
 function switchToFavoritesView() {
-    setCurrentSection('favorites');
+    if (!setCurrentSection('favorites')) return;
 
     // Set actions bar mode
     window.setActionsBarMode('favorites');
@@ -233,7 +240,7 @@ function switchToFavoritesView() {
 }
 
 function switchToRecentFilesView() {
-    setCurrentSection('recent');
+    if (!setCurrentSection('recent')) return;
 
     // Set actions bar mode
     window.setActionsBarMode('recent');
@@ -266,7 +273,7 @@ function switchToRecentFilesView() {
 }
 
 function switchToPhotosView() {
-    setCurrentSection('photos');
+    if (!setCurrentSection('photos')) return;
 
     // Hide breadcrumb
     const breadcrumb = document.querySelector('.breadcrumb');