Add batch support for Vitest unit tests and update workflows:

- Introduced `run-vitest-unit-batches.mjs` script for running unit tests in batches with configurable batch size.
- Updated `package.json` to replace `test:unit` command with the batch runner and added `test:unit:single` for direct execution.
- Tweaked GitHub workflows (`tests.yml`, `code_quality.yml`) to use updated actions and support batch testing.
- Minor formatting improvements in Vue components and workflows for consistent style.

.github/workflows/code quality.yml

@@ -1,28 +1,28 @@
 name: Qodana Configuration Upload
 
 on:
-    push:
-        branches: [ main, dev ]
-    pull_request:
-        branches: [ main ]
-    workflow_dispatch:
+  push:
+    branches: [main, dev]
+  pull_request:
+    branches: [main]
+  workflow_dispatch:
 
 jobs:
-    upload-qodana-config:
-        runs-on: ubuntu-latest
+  upload-qodana-config:
+    runs-on: ubuntu-latest
 
-        steps:
-            - name: Checkout repository
-              uses: actions/checkout@v4
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v5
 
-            - name: Run Qodana Configuration Uploader
-              env:
-                  QODANA_CONFIGURATIONS_TOKEN: ${{ secrets.QODANA_CONFIGURATIONS_TOKEN }}
-              run: |
-                  docker run --rm \
-                    -v $(pwd):/workspace \
-                    -w /workspace \
-                    -e QODANA_CONFIGURATIONS_TOKEN=$QODANA_CONFIGURATIONS_TOKEN \
-                    jetbrains/qodana-configuration-uploader:latest \
-                    --global-configs-file qodana-global-configurations.yaml \
-                    --qodana-host https://qodana.cloud
+      - name: Run Qodana Configuration Uploader
+        env:
+          QODANA_CONFIGURATIONS_TOKEN: ${{ secrets.QODANA_CONFIGURATIONS_TOKEN }}
+        run: |
+          docker run --rm \
+            -v $(pwd):/workspace \
+            -w /workspace \
+            -e QODANA_CONFIGURATIONS_TOKEN=$QODANA_CONFIGURATIONS_TOKEN \
+            jetbrains/qodana-configuration-uploader:latest \
+            --global-configs-file qodana-global-configurations.yaml \
+            --qodana-host https://qodana.cloud

.github/workflows/code_quality.yml

@@ -1,28 +1,28 @@
 name: Qodana Configuration Upload
 
 on:
-    push:
-        branches: [ main, dev ]
-    pull_request:
-        branches: [ main ]
-    workflow_dispatch:
+  push:
+    branches: [main, dev]
+  pull_request:
+    branches: [main]
+  workflow_dispatch:
 
 jobs:
-    upload-qodana-config:
-        runs-on: ubuntu-latest
+  upload-qodana-config:
+    runs-on: ubuntu-latest
 
-        steps:
-            - name: Checkout repository
-              uses: actions/checkout@v4
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v5
 
-            - name: Run Qodana Configuration Uploader
-              env:
-                  QODANA_CONFIGURATIONS_TOKEN: ${{ secrets.QODANA_CONFIGURATIONS_TOKEN }}
-              run: |
-                  docker run --rm \
-                    -v $(pwd):/workspace \
-                    -w /workspace \
-                    -e QODANA_CONFIGURATIONS_TOKEN=$QODANA_CONFIGURATIONS_TOKEN \
-                    jetbrains/qodana-configuration-uploader:latest \
-                    --global-configs-file qodana-global-configurations.yaml \
-                    --qodana-host https://qodana.cloud
+      - name: Run Qodana Configuration Uploader
+        env:
+          QODANA_CONFIGURATIONS_TOKEN: ${{ secrets.QODANA_CONFIGURATIONS_TOKEN }}
+        run: |
+          docker run --rm \
+            -v $(pwd):/workspace \
+            -w /workspace \
+            -e QODANA_CONFIGURATIONS_TOKEN=$QODANA_CONFIGURATIONS_TOKEN \
+            jetbrains/qodana-configuration-uploader:latest \
+            --global-configs-file qodana-global-configurations.yaml \
+            --qodana-host https://qodana.cloud

.github/workflows/tests.yml

@@ -19,10 +19,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 22
           cache: npm
@@ -38,10 +38,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 22
           cache: npm
@@ -54,6 +54,8 @@ jobs:
 
       - name: Unit tests
         run: npm run test:unit
+        env:
+          VITEST_BATCH_SIZE: 10
 
   e2e-smoke:
     if: github.event_name != 'schedule'
@@ -65,10 +67,10 @@ jobs:
         project: [chromium-desktop, chromium-mobile]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 22
           cache: npm
@@ -99,10 +101,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: 22
           cache: npm