chore: update GitHub Actions workflows by removing unused environment settings and adjusting permissions for pull requests

Author: chaxus

.github/workflows/pages-build-site.yml

@@ -16,9 +16,6 @@ concurrency:
 
 jobs:
   deploy:
-    environment:
-      name: github-pages
-      url: ${{ steps.deployment.outputs.page_url }}
     runs-on: ubuntu-latest
     steps:
       - name: Checkout

.github/workflows/semantic-pull-request.yml

@@ -7,6 +7,10 @@ on:
       - edited
       - synchronize
 
+permissions:
+  pull-requests: read
+  contents: read
+
 jobs:
   main:
     if: github.repository == 'ranuts/document'
@@ -16,4 +20,4 @@ jobs:
       - name: Validate PR title
         uses: amannn/action-semantic-pull-request@v6
         env:
-          GITHUB_TOKEN: ${{ secrets.WEREAD_DEPLOY_KEY }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}