fix: check for github-actions[bot] instead of speakeasybot (#387)

Speakeasy PRs are authored by github-actions[bot], not speakeasybot.

Author: louis-sanna-dev

.github/workflows/align_pyproject_version.yaml

@@ -13,7 +13,7 @@ permissions:
 
 jobs:
   align-version:
-    if: github.actor == 'speakeasybot'
+    if: github.actor == 'github-actions[bot]'
     runs-on: ubuntu-latest
     steps:
       - name: Checkout PR branch