chore: merge new minimum versions into existing requirements.txt

requirements.txt

@@ -1,8 +1,14 @@
+# Runtime
 fastapi>=0.115
 uvicorn[standard]>=0.23
-pydantic>=2.6
-requests>=2.31
-pytest>=8.4
+fastmcp>=2.0.0
 mcp>=1.0.0
+pydantic>=2.6
+jinja2>=3.1.0
+python-dotenv>=1.0.1
 starlette>=0.49.1
 sse-starlette>=3.4.4
+requests>=2.31
+
+# Testing
+pytest>=8.4