Bump actions/cache from 4 to 5 (#3625)

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Alex Meijer <ameijer@users.noreply.github.com>

.github/workflows/build-test.yaml

@@ -64,7 +64,7 @@ jobs:
 
       # Saves us from having to redownload all modules
       - name: Go Mod cache
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             ~/.cache/go-build