chore(deps): update actions/cache action to v5

Author: renovate[bot]

.github/workflows/ci.yml

@@ -32,7 +32,7 @@ jobs:
           cache-dependency-path: 'package-lock.json'
 
       - name: Setup cache
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: node_modules
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
@@ -85,7 +85,7 @@ jobs:
           path: lampy
 
       - name: Setup cache
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: node_modules
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}