Use javabin-platform GitHub App for Homebrew tap token

Replace HOMEBREW_TAP_TOKEN secret with a short-lived token generated
from the org's javabin-platform GitHub App via actions/create-github-app-token.

Author: Alexanderamiri

.github/workflows/release.yml

@@ -20,10 +20,18 @@ jobs:
         with:
           go-version-file: go.mod
 
+      - uses: actions/create-github-app-token@v1
+        id: app-token
+        with:
+          app-id: ${{ secrets.PLATFORM_APP_ID }}
+          private-key: ${{ secrets.PLATFORM_APP_PRIVATE_KEY }}
+          owner: javaBin
+          repositories: homebrew-tap
+
       - uses: goreleaser/goreleaser-action@v6
         with:
           version: latest
           args: release --clean
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          HOMEBREW_TAP_TOKEN: ${{ secrets.HOMEBREW_TAP_TOKEN }}
+          HOMEBREW_TAP_TOKEN: ${{ steps.app-token.outputs.token }}