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:

backend/workflows/templates/workflows/developer_handbook.html

@@ -385,7 +385,7 @@ make backup-verify BACKUP_DIR=backups/backup_YYYYmmdd_HHMMSS</code></pre>
     <h3>Manual deploy</h3>
     <p>The preferred current test-deployment path is the local helper script from a Mac or another LAN-connected workstation:</p>
     <pre><code>./scripts/deploy_test_from_mac.sh</code></pre>
-    <p>This script fast-forwards <code>develop</code>, syncs the repo to the server with <code>rsync</code>, runs the remote deployment, and verifies the health endpoint.</p>
+    <p>This script fast-forwards <code>develop</code>, checks that the remote env file exists, syncs the repo to the server with <code>rsync</code>, runs the remote deployment, verifies the health endpoint, and prints the deployed commit hash.</p>
     <p>The script explicitly preserves server-local env files such as <code>.env.test</code> and <code>.env.prod</code> so deployment does not wipe machine-specific secrets.</p>
     <p>Direct server-side deploy is still available if the code is already on the server:</p>
     <pre><code>cd /opt/workdock

scripts/deploy_test_from_mac.sh

@@ -23,6 +23,13 @@ fi
 echo "Updating local branch from origin/develop..."
 git pull --ff-only origin develop
 
+echo "Checking remote env file..."
+$SSH_CMD "$DEPLOY_HOST" "test -f '$DEPLOY_PATH/$REMOTE_ENV_FILE'" || {
+  echo "Missing remote env file: $DEPLOY_PATH/$REMOTE_ENV_FILE" >&2
+  echo "Create or restore the server env file before deploying." >&2
+  exit 1
+}
+
 echo "Syncing repository to ${DEPLOY_HOST}:${DEPLOY_PATH} ..."
 rsync -az --delete \
   --filter 'P .env.test' \
@@ -44,4 +51,7 @@ $SSH_CMD "$DEPLOY_HOST" \
 
 echo "Verifying health endpoint..."
 curl --fail --silent --show-error --max-time 10 "$HEALTH_URL" >/dev/null
+commit_sha="$(git rev-parse --short HEAD)"
 echo "Test deployment healthy: $HEALTH_URL"
+echo "Deployed commit: $commit_sha"
+echo "Branch: $current_branch"