Publish Cortex SDKs and MCP bridge metadata

[DarlingtonDeveloper]

What changed

• publishes the TypeScript and Python clients under the available cortex-memory-client name
• fixes the Python distribution collision with the unrelated cortex-memory project
• adds complete npm metadata and README content for cortex-mcp-bridge
• corrects the bridge default HTTP port to 9091 and reports its package version
• adds SDK and bridge CI/package validation
• aligns the v0.3.2 release workflow and active installation documentation

Impact

Developers get canonical, installable TypeScript, Python, Go and Rust clients plus a documented Node.js MCP bridge. Registry pages will carry useful ownership, repository, requirements and usage metadata.

Validation

• TypeScript SDK: 38 tests, build, dry-run pack and production dependency audit
• Python SDK: 42 tests, wheel/sdist build and Twine validation
• MCP bridge: initialize/tools-list contract test and dry-run pack
• YAML, TOML and JSON syntax validation
• Rust checks delegated to GitHub CI because Cargo is unavailable locally