MemoryGuard v0.7.11

MemoryGuard v0.7.11

Documentation and discovery consistency

This public documentation and discovery consistency release removes
release-state wording that can become stale after publication. README and
registry guidance now point to live GitHub Releases, PyPI, and official MCP
Registry records for current package and server status.

The runtime behavior summarized in public documentation originates in v0.7.9.
This release changes no runtime behavior.

Verification boundary

Published artifact status is verified from the release workflow, PyPI package
page, and official MCP Registry entry. Third-party directory acceptance and
Glama quality scoring remain separate, external processes.