chore: update Node.js version to 20 and enhance pnpm setup with caching

Author: dos1in

.github/workflows/deploy-page.yml

@@ -31,19 +31,26 @@ jobs:
         id: node-setup
         with:
           node-version: '20'
-          cache: 'pnpm'
-          
-      - name: Install PNPM
+
+      - name: Setup pnpm
         uses: pnpm/action-setup@v3
-        id: pnpm-setup
         with:
-          version: 8
-          run_install: true
-          
-      - name: Setup PNPM
+            version: 8
+            run_install: false
+
+      - name: Get pnpm store directory
+        id: pnpm-cache
+        shell: bash
         run: |
-          echo "PNPM_HOME=$HOME/.local/share/pnpm" >> $GITHUB_ENV
-          echo "$HOME/.local/share/pnpm" >> $GITHUB_PATH
+            echo "STORE_PATH=$(pnpm store path)" >> $GITHUB_OUTPUT
+
+      - name: Setup pnpm cache
+        uses: actions/cache@v4
+        with:
+          path: ${{ steps.pnpm-cache.outputs.STORE_PATH }}
+          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-pnpm-store-
 
       - name: Install dependencies
         working-directory: ./fe

.github/workflows/fe-tests.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: '18'
+          node-version: '20'
 
       - name: Setup pnpm
         uses: pnpm/action-setup@v3