fix(deps): update dependency pydantic to >=2.12.5 (#135)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

pyproject.toml

@@ -12,7 +12,7 @@ dependencies = [
     "httpx>=0.28.1",
     "mcp[cli]>=1.12.2",
     "numpy>=2.3.5",
-    "pydantic>=2.11.7",
+    "pydantic>=2.12.5",
     "rich>=14.1.0",
     "fastembed>=0.7.4",
     "sqlalchemy>=2.0.44",