Bump python-dotenv from 1.0.1 to 1.2.2 in /services/mcp_eval

Bumps [python-dotenv](https://github.com/theskumar/python-dotenv) from 1.0.1 to 1.2.2.
- [Release notes](https://github.com/theskumar/python-dotenv/releases)
- [Changelog](https://github.com/theskumar/python-dotenv/blob/main/CHANGELOG.md)
- [Commits](theskumar/python-dotenv@v1.0.1...v1.2.2)

---
updated-dependencies:
- dependency-name: python-dotenv
  dependency-version: 1.2.2
  dependency-type: direct:production
...

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Author: dependabot[bot]

services/mcp_eval/pyproject.toml

@@ -14,7 +14,7 @@ dependencies = [
     "pydantic>=2.10.0",
     "httpx>=0.28.0",
     "python-multipart>=0.0.26",
-    "python-dotenv>=1.0.0",
+    "python-dotenv>=1.2.2",
     "litellm>=1.75.0",
     "pandas>=2.0.3",
     "aiohttp>=3.13.4",

services/mcp_eval/requirements.txt

@@ -3,6 +3,6 @@ uvicorn==0.32.1
 pydantic==2.10.3
 httpx==0.28.1
 python-multipart==0.0.26
-python-dotenv==1.0.1
+python-dotenv==1.2.2
 litellm>=1.75.0
 datasets>=2.14.0