ci: update team assignments in github-triage

Update team member assignments in the triage tool:
- Remove thdxr from tui and core teams
- Add simonklee to tui team
- Add kitlangton to core team

.opencode/tool/github-triage.ts

@@ -3,8 +3,8 @@ import { tool } from "@opencode-ai/plugin"
 const TEAM = {
   desktop: ["adamdotdevin", "iamdavidhill", "Brendonovich", "nexxeln"],
   zen: ["fwang", "MrMushrooooom"],
-  tui: ["thdxr", "kommander", "rekram1-node"],
+  tui: ["kommander", "rekram1-node", "simonklee"],
-  core: ["thdxr", "rekram1-node", "jlongster"],
+  core: ["kitlangton", "rekram1-node", "jlongster"],
   docs: ["R44VC0RP"],
   windows: ["Hona"],
 } as const