BLOG-79 build: auto comment /improve command

.gitea/workflows/pr_agent.yaml

@@ -4,6 +4,7 @@ on:
   pull_request:
     types:
       - opened
+      - reopened
 
 jobs:
   add_improve_comment:
@@ -11,10 +12,9 @@ jobs:
     steps:
       - name: Add '/improve' comment to PR
         run: |
-          echo "${{ github.ref_name }}"
+          echo "Target URL: ${{ vars.GIT_PROVIDER_URL }}/api/v1/repos/${{ gitea.repository }}/pulls/${{ gitea.ref_name }}/reviews"
-          echo "${{ vars.GIT_PROVIDER_URL }}/api/v1/repos/${{ gitea.repository }}/pulls/${{ gitea.pull_request.number }}/reviews"
           curl --fail -X POST \
             -H "Authorization: token ${{ secrets.BOT_PAT }}" \
             -H "Content-Type: application/json" \
             -d '{"body": "/improve"}' \
-            "${{ vars.GIT_PROVIDER_URL }}/api/v1/repos/${{ gitea.repository }}/pulls/${{ gitea.pull_request.number }}/reviews"
+            "${{ vars.GIT_PROVIDER_URL }}/api/v1/repos/${{ gitea.repository }}/pulls/${{ gitea.ref_name }}/reviews"