Completes FN-3976 by reclassifying GitHub import action gating in the engine's `gating-classifications.ts`, updating documentation in `docs/agents.md` accordingly, and adding test coverage across four gating test suites.
Fusion-Task-Id: FN-3976
Merged agent provisioning approval policies into the engine with guard controls that restrict which agents can be created and by whom, integrated through the CLI extension and core policy definitions.
Fusion-Task-Id: FN-3953
Adds agent creation and deletion tools to the pi extension, with engine-side implementation in `agent-tools.ts`, core store integration for agent lifecycle management, and corresponding tests and documentation updates across the workspace.
Fusion-Task-Id: FN-3777
Merges two new plugin packages — `fusion-plugin-even-cards` (board/card endpoints with API key auth) and `fusion-plugin-even-realities-glasses` (notifier, quick-capture, settings, transport, Fusion API client, and agent actions) — plus a substantial engine refactor that unifies agent action gating c
Fusion-Task-Id: FN-3751
