chore: bump netrun-ui to 0.3.1 for vis assets fix

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: lukastk

netrun-ui/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "netrun-ui"
-version = "0.3.0"
+version = "0.3.1"
 description = "Visual editor for netrun flow configurations"
 requires-python = ">=3.11"
 readme = "BACKEND_README.md"