Update actions

Author: tekrei

.github/workflows/android.yml

@@ -12,11 +12,12 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - name: Set up JDK 17
+      - name: Set up JDK
         uses: actions/setup-java@v4
         with:
-          java-version: 17
+          java-version: 21
           distribution: temurin
+      - uses: pnpm/action-setup@v2
       - uses: actions/setup-node@v4
         with:
           node-version: 22

.github/workflows/ios.yml

@@ -11,6 +11,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
+      - uses: pnpm/action-setup@v2
       - uses: actions/setup-node@v4
         with:
           node-version: 22