[actions] bump amplify workflow to v0.2.0

Author: lae

.github/workflows/amplify.yml

@@ -19,4 +19,4 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Amplify Runner
-        uses: amplify-security/runner-action@v0.1.0
+        uses: amplify-security/runner-action@926f003f3c9695a93cbc4e2f1e64eb784dcacbfc  # v0.2.0