ui updated

.gitignore

@@ -29,3 +29,10 @@ yarn-error.log*
 .DS_Store
 Thumbs.db
 .idea/
+
+# ── Migrations ─────────────────────────────────────────────────────────
+# New EF Core migrations are not committed. Note the 4 migrations already in
+# Backend/ERPCore/Infra/Persistence/Migrations/ stay tracked — .gitignore does
+# not apply to tracked files — so edits to those still get committed as normal.
+# Untracking them too takes `git rm --cached`.
+**/Migrations/