chore: bump GitHub Actions to Node 24-compatible majors

.github/workflows/build-ui.yml

@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Node environment
         uses: actions/setup-node@v6

.github/workflows/lint.yml

@@ -15,17 +15,17 @@ jobs:
         python-version: ["3.9"]
 
     steps:
-    # https://github.com/actions/checkout/releases/tag/v5.0.0
-    - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+    # https://github.com/actions/checkout/releases/tag/v7.0.0
+    - uses: actions/checkout@v7
     - name: Setup Python
-      # https://github.com/actions/setup-python/releases/tag/v6.0.0
-      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c
+      # https://github.com/actions/setup-python/releases/tag/v6.3.0
+      uses: actions/setup-python@v6
       with:
         python-version: '3.12'
 
     - name: Install uv
-      # https://github.com/astral-sh/setup-uv/releases/tag/v6.8.0
-      uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e
+      # https://github.com/astral-sh/setup-uv/releases/tag/v8.2.0
+      uses: astral-sh/setup-uv@v8
 
     - name: Install dependencies
       run: |

.github/workflows/release.yml

@@ -12,18 +12,18 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        # https://github.com/actions/checkout/releases/tag/v5.0.0
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        # https://github.com/actions/checkout/releases/tag/v7.0.0
+        uses: actions/checkout@v7
 
       - name: Setup Python
-        # https://github.com/actions/setup-python/releases/tag/v6.0.0
-        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c
+        # https://github.com/actions/setup-python/releases/tag/v6.3.0
+        uses: actions/setup-python@v6
         with:
           python-version: '3.12'
 
       - name: Install uv
-        # https://github.com/astral-sh/setup-uv/releases/tag/v6.8.0
-        uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e
+        # https://github.com/astral-sh/setup-uv/releases/tag/v8.2.0
+        uses: astral-sh/setup-uv@v8
 
       - name: Install dependencies
         run: uv sync

.github/workflows/test-integration.yml

@@ -25,18 +25,18 @@ jobs:
           - "4.1.5"
           - "5.3.0"
     steps:
-    # https://github.com/actions/checkout/releases/tag/v5.0.0
-    - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+    # https://github.com/actions/checkout/releases/tag/v7.0.0
+    - uses: actions/checkout@v7
 
     - name: Setup Python
-      # https://github.com/actions/setup-python/releases/tag/v6.0.0
-      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c
+      # https://github.com/actions/setup-python/releases/tag/v6.3.0
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python-version }}
 
     - name: Install uv
-      # https://github.com/astral-sh/setup-uv/releases/tag/v6.8.0
-      uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e
+      # https://github.com/astral-sh/setup-uv/releases/tag/v8.2.0
+      uses: astral-sh/setup-uv@v8
 
     - name: Install dependencies
       run: |
@@ -106,16 +106,16 @@ jobs:
 
     - name: Upload Playwright Videos
       if: always()
-      # https://github.com/actions/upload-artifact/releases/tag/v4.6.2
-      uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
+      # https://github.com/actions/upload-artifact/releases/tag/v7.0.1
+      uses: actions/upload-artifact@v7
       with:
         name: ${{ steps.artifact-name.outputs.playwright-artifact-name }}
         path: videos
 
     - name: Upload JupyterHub logs
       if: always()
-      # https://github.com/actions/upload-artifact/releases/tag/v4.6.2
-      uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02
+      # https://github.com/actions/upload-artifact/releases/tag/v7.0.1
+      uses: actions/upload-artifact@v7
       with:
         name: ${{ steps.artifact-name.outputs.jhub-logs-artifact-name }}
         path: jupyterhub-logs.txt

.github/workflows/test-k3s-integration.yml

@@ -29,15 +29,15 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@v8
 
       - name: Install Python dependencies
         run: uv sync --group test-jupyterhub-5 --extra dev
@@ -97,7 +97,7 @@ jobs:
 
       - name: Upload test artifacts
         if: always()
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: test-artifacts-k3s-py${{ matrix.python-version }}
           path: |

.github/workflows/test.yml

@@ -22,18 +22,18 @@ jobs:
           - "==4.1.5"
           - ">=5.0.0"
     steps:
-    # https://github.com/actions/checkout/releases/tag/v5.0.0
-    - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+    # https://github.com/actions/checkout/releases/tag/v7.0.0
+    - uses: actions/checkout@v7
 
     - name: Setup Python
-      # https://github.com/actions/setup-python/releases/tag/v6.0.0
-      uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c
+      # https://github.com/actions/setup-python/releases/tag/v6.3.0
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python-version }}
 
     - name: Install uv
-      # https://github.com/astral-sh/setup-uv/releases/tag/v6.8.0
-      uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e
+      # https://github.com/astral-sh/setup-uv/releases/tag/v8.2.0
+      uses: astral-sh/setup-uv@v8
 
     - name: Install dependencies
       run: |