chore: align Python target and refresh dependencies

[luojiyin1987]

Closes #117.

Summary

• Align Ruff, release CI, and project documents with Python 3.12.
• Refresh compatible direct and transitive dependencies.
• Keep boto3 at 1.40.61 because aiobotocore requires a version below 1.40.62.
• Keep MCP below version 2 because langchain-mcp-adapters still imports removed MCP 1.x APIs.
• Update generic syntax for the new Ruff rules.
• Add explicit typing for resolved socket addresses.
• Make one desktop test independent of Wayland environment variables.

Impact

The supported Python version is now consistent across package metadata, tooling, CI, and documents.

FastAPI updates from 0.138.2 to 0.141.1. Anthropic updates from 0.113.0 to 0.120.2.

The Ruff configuration excludes Markdown files. This preserves the prior Python-focused format scope.

Validation

• make all
• Ruff check passed.
• Ruff format checked 645 files.
• mypy passed for 342 source files.
• pytest passed 1564 tests.
• pytest skipped 7 tests and deselected 31 live tests.
• git diff --check passed.

[jubaoliang]

这个要向 develop 分支提交pr，待整体验证到过后由流水线自动合并到main， 不允许直接往main提交pr

[luojiyin1987]

抱歉， 没细看贡献指南