Add mypy/ruff to dev dependencies

Author: holtskinner

inspector/pyproject.toml

@@ -4,10 +4,17 @@ version = "0.1.0"
 readme = "README.md"
 requires-python = ">=3.13"
 dependencies = [
-"a2a-inspector",
-"Flask",
-"flask_cors",
+    "a2a-inspector",
+    "Flask",
+    "flask_cors",
 ]
 
 [tool.uv.sources]
-a2a-inspector = { workspace = true }
+a2a-inspector = { workspace = true }
+
+[dependency-groups]
+dev = [
+    "mypy>=1.15.0",
+    "ruff>=0.11.6",
+    "types-requests",
+]