TypeScript: add extensions to tsconfig and fix type errors (#12781)

* TypeScript: add extensions to tsconfig and fix type errors

- Add extensions/**/* to tsconfig.json includes
- Export ProviderAuthResult, AnyAgentTool from plugin-sdk
- Fix optional chaining for messageActions across channels
- Add missing type imports (MSTeamsConfig, GroupPolicy, etc.)
- Add type annotations for provider auth handlers
- Fix undici/fetch type compatibility in zalo proxy
- Correct ChannelAccountSnapshot property usage
- Add type casts for tool registrations
- Extract usage view styles and types to separate files

* TypeScript: fix optional debug calls and handleAction guards

extensions/msteams/src/resolve-allowlist.ts

@@ -1,3 +1,4 @@
+import type { MSTeamsConfig } from "openclaw/plugin-sdk";
 import { GRAPH_ROOT } from "./attachments/shared.js";
 import { loadMSTeamsSdkWithAuth } from "./sdk.js";
 import { resolveMSTeamsCredentials } from "./token.js";
@@ -155,7 +156,7 @@ async function fetchGraphJson<T>(params: {
 
 async function resolveGraphToken(cfg: unknown): Promise<string> {
   const creds = resolveMSTeamsCredentials(
-    (cfg as { channels?: { msteams?: unknown } })?.channels?.msteams,
+    (cfg as { channels?: { msteams?: unknown } })?.channels?.msteams as MSTeamsConfig | undefined,
   );
   if (!creds) {
     throw new Error("MS Teams credentials missing");