chore(deps): bump langsmith from 0.4.58 to 0.8.0 in /climate-advisor

Bumps [langsmith](https://github.com/langchain-ai/langsmith-sdk) from 0.4.58 to 0.8.0.
- [Release notes](https://github.com/langchain-ai/langsmith-sdk/releases)
- [Commits](langchain-ai/langsmith-sdk@v0.4.58...v0.8.0)

---
updated-dependencies:
- dependency-name: langsmith
  dependency-version: 0.8.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

climate-advisor/pyproject.toml

@@ -33,7 +33,7 @@ dependencies = [
     "jsonschema==4.25.1",
     "jsonschema-specifications==2025.9.1",
     "langchain-text-splitters==1.1.1",
-    "langsmith==0.4.58",
+    "langsmith==0.8.0",
     "Mako==1.3.10",
     "MarkupSafe==3.0.3",
     "mcp==1.20.0",