CI testing..

.github/workflows/ci.yml

@@ -33,10 +33,18 @@ jobs:
         with:
           node-version: "20"
 
-      - name: Clean install dependencies
-        run: |
-          rm -rf node_modules
-          npm ci
+      - name: Restore cache
+        id: restore-cache
+        uses: actions/cache/restore@v3
+        with:
+          path: |
+            node_modules/
+          key: deps-${{ github.event.pull_request.base.sha || github.sha }}
+          restore-keys: |
+            deps-
+
+      - name: Install dependencies
+        run: npm install
 
       - name: Check formatting
         run: npm run format:check
@@ -47,6 +55,14 @@ jobs:
       - name: Build frontend
         run: npm run build
 
+      - name: Save cache
+        uses: actions/cache/save@v3
+        if: github.ref == 'refs/heads/master'
+        with:
+          path: |
+            node_modules/
+          key: deps-${{ steps.restore-cache.outputs.cache-primary-key }}
+
       - name: Configure AWS credentials
         uses: aws-actions/configure-aws-credentials@v1
         with:

package.json

@@ -11,12 +11,10 @@
     "format:check": "prettier --check ."
   },
   "dependencies": {
-    "@jridgewell/gen-mapping": "^0.3.3",
-    "depcheck": "^1.4.7",
     "motion": "12.0.0-alpha.2",
     "next": "15.0.4",
-    "react": "^19.0.0",
-    "react-dom": "^19.0.0"
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0"
   },
   "devDependencies": {
     "@types/node": "^20",