Install pnpm in github actions

.github/workflows/build_pull_request.yml

@@ -13,6 +13,11 @@ jobs:
         with:
           node-version-file: 'package.json'
 
+      - uses: pnpm/action-setup@v6
+        name: Install pnpm
+        with:
+          cache: true
+
       - name: Install modules
         run: pnpm ci
 

.github/workflows/build_push_master.yml

@@ -29,6 +29,11 @@ jobs:
         with:
           node-version-file: './master/package.json'
 
+      - uses: pnpm/action-setup@v6
+        name: Install pnpm
+        with:
+          cache: true
+
       - name: Cache node_modules
         uses: actions/cache@v4
         with:

.github/workflows/release.yml

@@ -34,6 +34,11 @@ jobs:
         with:
           node-version-file: './master/package.json'
 
+      - uses: pnpm/action-setup@v6
+        name: Install pnpm
+        with:
+          cache: true
+
       - name: Cache node_modules
         uses: actions/cache@v4
         with:

.github/workflows/update_i18n_languages.yml

@@ -31,6 +31,11 @@ jobs:
         with:
           node-version-file: './master/package.json'
 
+      - uses: pnpm/action-setup@v6
+        name: Install pnpm
+        with:
+          cache: true
+
       - name: Cache node_modules
         uses: actions/cache@v4
         with: