feat(gateway): add agents.create/update/delete methods (#11045)

* feat(gateway): add agents.create/update/delete methods

* fix(lint): preserve memory-lancedb load error cause

* feat(gateway): trash agent files on agents.delete

* chore(protocol): regenerate Swift gateway models

* fix(gateway): stabilize agents.create dirs and agentDir

* feat(gateway): support avatar in agents.create

* fix: prep agents.create/update/delete handlers (#11045) (thanks @advaitpaliwal)

- Reuse movePathToTrash from browser/trash.ts (has ~/.Trash fallback on non-macOS)
- Fix partial-failure: workspace setup now runs before config write
- Always write Name to IDENTITY.md regardless of emoji/avatar
- Add unit tests for agents.create, agents.update, agents.delete
- Add CHANGELOG entry

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Co-authored-by: Tyler Yust <TYTYYUST@YAHOO.COM>

src/telegram/bot.ts

@@ -126,7 +126,7 @@ export function createTelegramBot(opts: TelegramBotOptions) {
 
   const fetchImpl = resolveTelegramFetch(opts.proxyFetch, {
     network: telegramCfg.network,
-  });
+  }) as unknown as ApiClientOptions["fetch"];
   const shouldProvideFetch = Boolean(fetchImpl);
   // grammY's ApiClientOptions types still track `node-fetch` types; Node 22+ global fetch
   // (undici) is structurally compatible at runtime but not assignable in TS.