mcp 1.27.0 on Python PyPI

What's Changed

fix: remove unused requests dependency from simple-chatbot example by @maxisbey in #1959
ci: backport conformance tests from main to v1.x by @felixweinberger in #2068
fix: add RFC 8707 resource validation to OAuth client by @felixweinberger in #2069
feat: add idle timeout for StreamableHTTP sessions by @felixweinberger in #1994
[v1.x] fix: prevent command injection in example URL opening by @maxisbey in #2085
Add VERSIONING.md, ROADMAP.md, and DEPENDENCY_POLICY.md by @felixweinberger in #2084
docs: restructure README into docs/ pages by @felixweinberger in #2091
docs: comprehensive feature documentation for SEP-1730 Tier 1 by @felixweinberger in #2090
docs: fix stub pages and improve docs structure by @felixweinberger in #2101
docs: fix GitHub links to point to v1.x branch by @felixweinberger in #2102
docs: add snippet verification for docs/ pages by @felixweinberger in #2115
docs: add server-side tool error handling documentation by @felixweinberger in #2129
Backport: Add missing TasksCallCapability to v1.x by @BabyChrist666 in #2137
[v1.x] fix: handle non-UTF-8 bytes in stdio server stdin by @maxisbey in #2303
[v1.x] fix: handle ClosedResourceError when transport closes mid-request by @owendevereaux in #2334

Full Changelog: v1.26.0...v1.27.0