ci: add/update workflow for secret scanning on PRs [skip ci]

Author: wetransformer

.github/workflows/tf-scan-for-secrets.yml

@@ -13,9 +13,5 @@ jobs:
   scan-for-secrets:
     name: Scan for secrets
     uses: wetransform/gha-workflows/.github/workflows/scan-for-secrets.yml@2740e518e1d9ea2e965a901281e051ea26e3512c # v4.1.0
-    %{~ if owner == "wetransform" ~}
-    secrets: inherit
-    %{~ else ~}
     secrets:
-      SLACK_EXPOSED_SECRETS_WEBHOOK: $${{ secrets.SLACK_EXPOSED_SECRETS_WEBHOOK }}
-    %{~ endif ~}
+      SLACK_EXPOSED_SECRETS_WEBHOOK: ${{ secrets.SLACK_EXPOSED_SECRETS_WEBHOOK }}