fix: Change hidden tabs rendering mode

.github/workflows/quality.yaml

@@ -0,0 +1,22 @@
+name: Code quality
+
+on:
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [18.x]
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: "npm"
+      - run: npm ci
+      - run: npm run lint

.github/workflows/release.yaml

@@ -0,0 +1,19 @@
+on:
+  push:
+    branches: [master]
+
+name: release
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: yandex-cloud/ui-release-action@main
+        with:
+          github-token: ${{ secrets.YC_UI_BOT_GITHUB_TOKEN }}
+          npm-token: ${{ secrets.ROBOT_DATAUI_NPM_TOKEN }}
+          node-version: 18

.github/workflows/tests.yaml

@@ -0,0 +1,22 @@
+name: Unit tests
+
+on:
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [18.x]
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: "npm"
+      - run: npm ci
+      - run: npm run test

src/runtime/scss/tabs.scss

@@ -48,7 +48,8 @@
 }
 
 .yfm-tab-panel {
-    display: none;
+    visibility: hidden;
+    height: 0;
 
     &:first-child {
         margin-top: 0 !important;
@@ -59,6 +60,7 @@
     }
 
     &.active {
-        display: block;
+        visibility: visible;
+        height: auto;
     }
 }