workflows: Upgrade GitHub actions.

Signed-off-by: Anders Kaseorg <[email protected]>

Author: andersk

.github/workflows/ci.yml

@@ -6,13 +6,13 @@ jobs:
   check:
     runs-on: ubuntu-24.04
     steps:
-    - uses: actions/checkout@v4.1.7
+    - uses: actions/checkout@v6
 
     - name: Install system dependencies
       run: TERM=dumb sudo apt install libsqlite3-dev -y
 
     - name: Set up JDK
-      uses: actions/setup-java@v4.2.1
+      uses: actions/setup-java@v5
       with:
         java-version: 17
         distribution: temurin

.github/workflows/update-translations.yml

@@ -18,7 +18,7 @@ jobs:
         env:
           WEBLATE_API_KEY: ${{ secrets.WEBLATE_API_KEY }}
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           # Enough such that even a still-out-of-date weblate will have shared history
           fetch-depth: 50