docs: sync acpx skill built-ins

Author: osolmaz

skills/acpx/SKILL.md

@@ -79,11 +79,13 @@ Friendly agent names resolve to commands:
 - `cursor` -> `cursor-agent acp`
 - `copilot` -> `copilot --acp --stdio`
 - `droid` -> `droid exec --output-format acp` (`factory-droid` and `factorydroid` also resolve to `droid`)
+- `iflow` -> `iflow --experimental-acp`
+- `kilocode` -> `npx -y @kilocode/cli acp`
 - `kimi` -> `kimi acp`
-- `opencode` -> `npx -y opencode-ai acp`
 - `kiro` -> `kiro-cli acp`
-- `kilocode` -> `npx -y @kilocode/cli acp`
+- `opencode` -> `npx -y opencode-ai acp`
 - `qwen` -> `qwen --acp`
+- `trae` -> `trae-cli acp serve`
 
 Rules: