chore(deps): update dependency node to v22 (#90)

Author: renovate-bot

.github/workflows/ci.yml

@@ -18,7 +18,7 @@ jobs:
           version: 9.0.6
       - uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 22
           cache: pnpm
       - run: pnpm install
       - run: pnpm --filter "./sdk-playground/packages/shared" build

.github/workflows/discord-activity-starter.yml

@@ -20,7 +20,7 @@ jobs:
           version: 9.0.6
       - uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 22
           cache: pnpm
       - run: pnpm install
       - run: npm run build

.github/workflows/nested-messages.yml

@@ -20,7 +20,7 @@ jobs:
           version: 9.0.6
       - uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 22
           cache: pnpm
       - run: pnpm install
       - run: npm run build

.github/workflows/sdk-playground-production.yml

@@ -14,7 +14,7 @@ jobs:
           version: latest
       - uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 22
           cache: pnpm
       - run: pnpm install
       - name: create env file

.github/workflows/sdk-playground.yml

@@ -20,7 +20,7 @@ jobs:
           version: 9.0.6
       - uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 22
           cache: pnpm
       - run: pnpm install
       - run: npm run build