Update version lower bound for rich-toolkit to avoid rich_toolkit.container' does not have the attribute 'getchar'

Author: YuriiMotov

pyproject.toml

@@ -33,7 +33,7 @@ dependencies = [
     "uvicorn[standard] >= 0.15.0",
     "rignore >= 0.5.1",
     "httpx >= 0.27.0",
-    "rich-toolkit >= 0.14.5",
+    "rich-toolkit >= 0.15.0",
     "pydantic[email] >= 2.0",
     "sentry-sdk >= 2.20.0",
     "fastar >= 0.8.0",