Add link understanding tool support (#1637)

* Add

* Fix

---------

Co-authored-by: Richard <dasilva333@DESKTOP-74E3GJO.localdomain>

src/auto-reply/reply/get-reply.ts

@@ -12,6 +12,7 @@ import { resolveCommandAuthorization } from "../command-auth.js";
 import type { MsgContext } from "../templating.js";
 import { SILENT_REPLY_TOKEN } from "../tokens.js";
 import { applyMediaUnderstanding } from "../../media-understanding/apply.js";
+import { applyLinkUnderstanding } from "../../link-understanding/apply.js";
 import type { GetReplyOptions, ReplyPayload } from "../types.js";
 import { resolveDefaultModel } from "./directive-handling.js";
 import { resolveReplyDirectives } from "./get-reply-directives.js";
@@ -89,6 +90,10 @@ export async function getReplyFromConfig(
       agentDir,
       activeModel: { provider, model },
     });
+    await applyLinkUnderstanding({
+      ctx: finalized,
+      cfg,
+    });
   }
 
   const commandAuthorized = finalized.CommandAuthorized;

src/auto-reply/templating.ts

@@ -71,6 +71,7 @@ export type MsgContext = {
   Transcript?: string;
   MediaUnderstanding?: MediaUnderstandingOutput[];
   MediaUnderstandingDecisions?: MediaUnderstandingDecision[];
+  LinkUnderstanding?: string[];
   Prompt?: string;
   MaxChars?: number;
   ChatType?: string;