feat: build v15.20.2 with app improvements

- Application functionality improvements and fixes
- Built debug APK v15.20.2

Author: dushkin

android/app/build.gradle

@@ -7,8 +7,8 @@ android {
         applicationId "com.notask.app"
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
-        versionCode 1520006
-        versionName "15.20.1"
+        versionCode 1520007
+        versionName "15.20.2"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         aaptOptions {
              // Files and dirs to omit from the packaged assets dir, modified to accommodate modern web apps.

package.json

@@ -1,7 +1,7 @@
 {
   "type": "module",
   "name": "my-notes-and-tasks-modern",
-  "version": "15.20.1",
+  "version": "15.20.2",
   "private": true,
   "license": "Licensed CC BY-ND 4.0. No derivatives allowed.",
   "scripts": {

src/hooks/useTree.jsx

@@ -930,6 +930,7 @@ export const useTree = (currentUser) => {
 
   const renameItem = useCallback(
     async (itemId, newLabel) => {
+      const startTime = performance.now();
       const trimmedLabel = newLabel?.trim();
       if (!trimmedLabel || !itemId)
         return { success: false, error: "Invalid ID or name." };
@@ -944,10 +945,14 @@ export const useTree = (currentUser) => {
       }
 
       try {
+        console.log('[TIMING] Starting rename API request');
+        const beforeFetch = performance.now();
         const updatedItemFromServer = await authFetch(`/items/${itemId}`, {
           method: "PATCH",
           body: JSON.stringify({ label: trimmedLabel }),
         });
+        const fetchTime = performance.now() - beforeFetch;
+        console.log(`[TIMING] API request completed in ${fetchTime.toFixed(2)}ms`);
 
         const mapRecursiveRename = (items, id, serverUpdates) =>
           items.map((i) =>
@@ -960,15 +965,22 @@ export const useTree = (currentUser) => {
                 }
               : i
           );
+        const beforeTreeUpdate = performance.now();
         const newTreeState = mapRecursiveRename(
           tree,
           itemId,
           updatedItemFromServer
         );
         setTreeWithUndo(newTreeState);
+        const treeUpdateTime = performance.now() - beforeTreeUpdate;
+        const totalTime = performance.now() - startTime;
+        console.log(`[TIMING] Local tree update completed in ${treeUpdateTime.toFixed(2)}ms`);
+        console.log(`[TIMING] ========== TOTAL FRONTEND RENAME TIME: ${totalTime.toFixed(2)}ms ==========`);
         return { success: true, item: updatedItemFromServer };
       } catch (error) {
+        const errorTime = performance.now() - startTime;
         console.error("renameItem API error:", error);
+        console.error(`[TIMING] Request failed after ${errorTime.toFixed(2)}ms`);
 
         // If we get a "not found" error, the client tree might be out of sync
         // Refresh the tree to get the latest server state