Hermes Agent merges 175 PRs, expands catalog

Hermes is evolving from an agent runtime into an extensible platform, with its plugin catalog becoming the main distribution layer.

• –Catalog entries are reviewed, pinned to commits, and installable by name, improving trust and reproducibility. [Plugin catalog](https://github.com/NousResearch/hermes-agent/blob/main/website/docs/user-guide/features/plugin-catalog.md)
• –Moving memory providers out of core lets maintainers ship independently without breaking existing settings or stored memories.
• –Desktop, CLI, and gateway support makes integrations accessible beyond terminal-heavy workflows.
• –The breadth is impressive, but health and messaging plugins raise meaningful privacy, credential, and account-risk concerns.
• –Developers should watch whether catalog quality and security review scale as community submissions accelerate.