chore: upgrade fastmcp dependency from v2 to v3 (#1009)

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

Author: aaronsteers

pyproject.toml

@@ -45,8 +45,8 @@ dependencies = [
     "sqlalchemy-bigquery==1.12.0",
     "typing-extensions",
     "uuid7>=0.1.0,<1.0",
-    "fastmcp>=2.11.3,<3.0.0",
-    "fastmcp-extensions>=0.2.0,<1.0.0",
+    "fastmcp>=3.0,<4.0",
+    "fastmcp-extensions>=0.3.0,<1.0.0",
     "uv>=0.5.0,<0.9.0",
 ]