chore: improve local deploy helper feedback

DEPLOYMENT.md

@@ -172,9 +172,11 @@ Use:
 What it does:
 1. requires the current branch to be `develop`
 2. fast-forwards from `origin/develop`
-3. syncs the repo to `/opt/workdock` via `rsync`
-4. runs the remote deployment script
-5. verifies the health endpoint
+3. verifies that the server env file exists before syncing
+4. syncs the repo to `/opt/workdock` via `rsync`
+5. runs the remote deployment script
+6. verifies the health endpoint
+7. prints the deployed commit and branch
 
 Important:
 - the helper preserves server-local env files: