fix(ci): include node version in yarn cache

The dependency set may differ between node versions.
This fixed caching makes it harder for version-specific deps and
might introduce bugs therefore. We now include the node version
in the cache key.

Signed-off-by: Erik Michelson <github@erik.michelson.eu>

.github/actions/setup-node/action.yml

@@ -23,7 +23,7 @@ runs:
       id: yarn-cache
       with:
         path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-        key: ${{ runner.os }}-yarn-master
+        key: ${{ runner.os }}-node${{ inputs.NODEJS_VERSION }}-yarn-master
 
     - name: Set up NodeJS
       uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0