diff --git a/.github/workflows/backend-ci.yaml b/.github/workflows/backend-ci.yaml
index 0b79a99..1d038e4 100644
--- a/.github/workflows/backend-ci.yaml
+++ b/.github/workflows/backend-ci.yaml
@@ -1,44 +1,40 @@
-name: CI
+name: Backend CI
 
 on:
   push:
     branches:
-      - main
       - '[0-9]+.[0-9]+'
   pull_request: ~
+  workflow_dispatch: ~
 
 jobs:
   cs-fix:
     name: Run code style check
-    runs-on: "ubuntu-24.04"
+    runs-on: "ubuntu-26.04"
     strategy:
       matrix:
         php:
           - '8.1'
     steps:
-      - uses: actions/checkout@v6
-
-      - name: Setup PHP Action
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: ${{ matrix.php }}
-          coverage: none
-          extensions: 'pdo_sqlite, gd'
-          tools: cs2pr
+      - uses: actions/checkout@v7
 
       - uses: ibexa/gh-workflows/actions/composer-install@main
         with:
+          php-version: ${{ matrix.php }}
           gh-client-id: ${{ secrets.AUTOMATION_CLIENT_ID }}
           gh-client-secret: ${{ secrets.AUTOMATION_CLIENT_SECRET }}
           satis-network-key: ${{ secrets.SATIS_NETWORK_KEY }}
           satis-network-token: ${{ secrets.SATIS_NETWORK_TOKEN }}
 
       - name: Run code style check
-        run: composer run-script check-cs -- --format=checkstyle | cs2pr
+        shell: bash
+        run: |
+          set -euo pipefail
+          composer run-script check-cs -- --format=checkstyle | cs2pr
 
   tests:
     name: Tests
-    runs-on: "ubuntu-24.04"
+    runs-on: "ubuntu-26.04"
     timeout-minutes: 10
 
     strategy:
@@ -50,18 +46,11 @@ jobs:
           - '8.4'
 
     steps:
-      - uses: actions/checkout@v6
-
-      - name: Setup PHP Action
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: ${{ matrix.php }}
-          coverage: none
-          extensions: pdo_sqlite, gd
-          tools: cs2pr
+      - uses: actions/checkout@v7
 
       - uses: ibexa/gh-workflows/actions/composer-install@main
         with:
+          php-version: ${{ matrix.php }}
           gh-client-id: ${{ secrets.AUTOMATION_CLIENT_ID }}
           gh-client-secret: ${{ secrets.AUTOMATION_CLIENT_SECRET }}
           satis-network-key: ${{ secrets.SATIS_NETWORK_KEY }}
@@ -79,7 +68,7 @@ jobs:
   integration-tests:
     name: Integration yests
     needs: tests
-    runs-on: "ubuntu-24.04"
+    runs-on: "ubuntu-26.04"
     timeout-minutes: 10
 
     strategy:
@@ -91,18 +80,11 @@ jobs:
           - '8.4'
 
     steps:
-      - uses: actions/checkout@v6
-
-      - name: Setup PHP Action
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: ${{ matrix.php }}
-          coverage: none
-          extensions: pdo_sqlite, gd
-          tools: cs2pr
+      - uses: actions/checkout@v7
 
       - uses: ibexa/gh-workflows/actions/composer-install@main
         with:
+          php-version: ${{ matrix.php }}
           gh-client-id: ${{ secrets.AUTOMATION_CLIENT_ID }}
           gh-client-secret: ${{ secrets.AUTOMATION_CLIENT_SECRET }}
           satis-network-key: ${{ secrets.SATIS_NETWORK_KEY }}
diff --git a/.github/workflows/browser-tests.yaml b/.github/workflows/browser-tests.yaml
index fd55caa..b5164b8 100644
--- a/.github/workflows/browser-tests.yaml
+++ b/.github/workflows/browser-tests.yaml
@@ -3,7 +3,6 @@ name: Browser tests
 on:
     push:
         branches:
-            - main
             - '[0-9]+.[0-9]+'
     pull_request: ~
 
diff --git a/.github/workflows/pr-assign.yaml b/.github/workflows/pr-assign.yaml
deleted file mode 100644
index 302423e..0000000
--- a/.github/workflows/pr-assign.yaml
+++ /dev/null
@@ -1,10 +0,0 @@
-name: Assign Pull Request to maintainers
-
-on:
-    pull_request_target:
-
-jobs:
-    assign:
-        uses: ibexa/gh-workflows/.github/workflows/pr-assign.yml@main
-        secrets:
-            robot-token: ${{ secrets.EZROBOT_PAT }}