* Redesign routine create requests for LLMs * Fix panic-check false positives in routine tests * Tighten routine schema requirements * Tighten routine schema tests * Mark test assertions safe for CI scan * Align test assertions with panic scan * Polish routine schema metadata * Simplify routine test assertions * Improve tool discovery guidance * Clarify lightweight routine delivery prompts * Fix routine delivery target defaults
* fix: add tool_info schema discovery for WASM tools * refactor: simplify WASM schema and hint state * refactor: store tool_info registry reference as Weak
