Change id in GHA for solid-test-suites to be consistent with other ids.

Author: Potherca

.github/workflows/solid-tests-suites.yml

@@ -81,7 +81,7 @@ jobs:
             >> "${GITHUB_ENV}"
 
       - uses: actions/cache@v4
-        id: cache-solid-nextcloud-docker
+        id: cache-docker-solid-nextcloud
         with:
           path: cache/solid-nextcloud
           key: solid-nextcloud-docker-${{ matrix.nextcloud_version }}-${{ github.sha }}
@@ -221,7 +221,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - uses: actions/cache@v4
-        id: cache-solid-nextcloud-docker
+        id: cache-docker-solid-nextcloud
         with:
           path: cache/solid-nextcloud
           key: solid-nextcloud-docker-${{ matrix.nextcloud_version }}-${{ github.sha }}