Fix #6531 Use GitHub-hosted Ubuntu/AArch64 runner

Author: mpilgrem

.github/workflows/integration-tests.yml

@@ -35,6 +35,10 @@ jobs:
         - os: ubuntu-latest
           release-args: "--alpine"
           cache-bust: "2024-05-17"
+        # On public preview since 16 January 2025
+        - os: ubuntu-24.04-arm
+          release-args: "--alpine --stack-args --docker-stack-exe=image"
+          cache-bust: "2025-02-07b"
         - os: windows-latest
           release-args: ""
           cache-bust: "2024-05-17"
@@ -68,9 +72,10 @@ jobs:
       run: |
         set -ex
 
-        if [[ "${{ matrix.os }}" == "macos-13" || "${{ matrix.os }}" == "macos-latest" ]]
+        if [[ "${{ matrix.os }}" == "ubuntu-24.04-arm" || "${{ matrix.os }}" == "macos-13" || "${{ matrix.os }}" == "macos-latest" ]]
         then
-          # macos-13 and macos-latest do not include Haskell tools as at 2024-05-06.
+          # ubuntu-24.04-arm, macos-13 and macos-latest do not include Haskell
+          # tools as at 2025-02-07.
           curl -sSL https://get.haskellstack.org/ | sh
         fi