Python: Bump uv from 0.11.3 to 0.11.6 in /python/packages/lab (#5469)

* Bump uv from 0.11.3 to 0.11.6 in /python/packages/lab

Bumps [uv](https://github.com/astral-sh/uv) from 0.11.3 to 0.11.6.
- [Release notes](https://github.com/astral-sh/uv/releases)
- [Changelog](https://github.com/astral-sh/uv/blob/main/CHANGELOG.md)
- [Commits](https://github.com/astral-sh/uv/compare/0.11.3...0.11.6)

---
updated-dependencies:
- dependency-name: uv
  dependency-version: 0.11.6
  dependency-type: direct:development
...

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* Fix CI: update uv from 0.11.3 to 0.11.6 in python/pyproject.toml and regenerate uv.lock

Agent-Logs-Url: https://github.com/microsoft/agent-framework/sessions/a1a7c648-b26f-44e7-bace-d56ed8489053

Co-authored-by: moonbox3 <35585003+moonbox3@users.noreply.github.com>

* Fix code quality CI: update uv-pre-commit rev from 0.11.3 to 0.11.6 in .pre-commit-config.yaml

Agent-Logs-Url: https://github.com/microsoft/agent-framework/sessions/cdfdd211-9f1e-4570-bc7c-86fd15240e91

Co-authored-by: moonbox3 <35585003+moonbox3@users.noreply.github.com>

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: moonbox3 <35585003+moonbox3@users.noreply.github.com>

python/packages/lab/pyproject.toml

@@ -57,7 +57,7 @@ math = [
 
 [dependency-groups]
 dev = [
-    "uv==0.11.3",
+    "uv==0.11.6",
     "ruff==0.15.8",
     "pytest==9.0.3",
     "mypy==1.20.0",