refactor(tools)!: delete agent-directory package; agent-directory tools use stock routes (CL-8466)

apps/hub/package.json

@@ -13,7 +13,6 @@
   },
   "dependencies": {
     "@chat-adapter/state-memory": "^4.35.0",
-    "@corbits/agent-directory": "workspace:*",
     "@corbits/approvals": "workspace:*",
     "@corbits/artifacts": "github:corbitsdev/corbits-artifacts#5309a15d4aa504f132c54b4da08bb672b4903873",
     "@corbits/codex-provider": "github:corbitsdev/corbits-codex-provider#a1f475f341261c05fa8dade0c82f1246c175b5b3",

apps/web/package.json

@@ -17,7 +17,6 @@
     "test": "bun run build && bun test ./src"
   },
   "dependencies": {
-    "@corbits/agent-directory": "workspace:*",
     "@corbits/approvals": "workspace:*",
     "@corbits/error-sink": "workspace:*",
     "@corbits/myra": "workspace:*",

apps/web/src/chat/wire/display-name.ts

@@ -9,11 +9,9 @@
 // person" reads it the same way — never a scattered `description ?? name`
 // (or worse, a raw address/run id) reimplemented per call site.
 //
-// Lives in `@/chat/wire` (mirrored from `@corbits/chat`, which
-// `@corbits/agent-directory` still depends on for its own copy of
+// Lives in `@/chat/wire` (mirrored from `@corbits/chat`'s
 // `workbench-host-naming`) so this browser-facing surface never needs a
-// server-only chat import; `@corbits/agent-directory/client.ts` keeps its
-// own re-export of `deriveDisplayName`/`humanizeSlug` for its callers.
+// server-only chat import.
 import { type } from "arktype";
 import { ID_LEAK_PATTERN } from "./id-leak-guard";