fix(ci): chain publish into release-please workflow

GITHUB_TOKEN releases don't trigger other workflows due to GitHub's
recursive-trigger protection. Move publish/release jobs into the
release-please caller workflow using the release_created output,
so they run in the same workflow execution.

Standalone trigger workflows changed to workflow_dispatch for manual use.

Author: dodoflix

.github/workflows/cargo-publish.yml

@@ -1,12 +1,10 @@
 name: Publish to crates.io
 
 on:
-  release:
-    types: [published]
+  workflow_dispatch:
 
 jobs:
   publish:
     uses: oxidized-mc/ci/.github/workflows/cargo-publish.yml@main
     secrets:
       CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
-

.github/workflows/release-please.yml

@@ -10,3 +10,10 @@ jobs:
     permissions:
       contents: write
       pull-requests: write
+
+  publish:
+    needs: [release]
+    if: ${{ needs.release.outputs.release_created == 'true' }}
+    uses: oxidized-mc/ci/.github/workflows/cargo-publish.yml@main
+    secrets:
+      CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}