Fix update-version workflow to update TWP_VERSION constant

The workflow was only updating the Version comment but not the TWP_VERSION constant, causing the local repository to show the placeholder while releases showed the actual version.

Now updates both:
- Version: header comment
- TWP_VERSION constant

This matches the release.yml workflow and ensures version consistency.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

.gitea/workflows/update-version.yml

@@ -19,11 +19,13 @@ jobs:
 
       - name: Update version in plugin file
         run: |
-          # Replace version in main plugin file
-          sed -i "s/Version: .*/Version: ${{ env.TAG }}/" twilio-wp-plugin.php
+          # Replace version in main plugin file (both header and constant)
+          sed -i "s/Version: {auto_update_value_on_deploy}/Version: ${{ env.TAG }}/" twilio-wp-plugin.php
+          sed -i "s/TWP_VERSION', '{auto_update_value_on_deploy}/TWP_VERSION', '${{ env.TAG }}/" twilio-wp-plugin.php
 
-          # Verify change
+          # Verify changes
           grep "Version:" twilio-wp-plugin.php
+          grep "TWP_VERSION" twilio-wp-plugin.php
 
       - name: Commit changes
         run: |