Update actions/cache action to v5 (#63)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/build-and-test.yml

@@ -29,7 +29,7 @@ jobs:
         with:
           targets: wasm32-wasip1
       - name: Cache cargo
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/registry/index/
@@ -87,7 +87,7 @@ jobs:
         with:
           toolchain: stable
           targets: ${{ matrix.settings.target }}
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/registry/index/