fix: remove scroll-to-bottom round-trip from chat embed

Author: EhabY

src/webviews/chat/chatPanelProvider.ts

@@ -41,10 +41,6 @@ export class ChatPanelProvider
 			: "dark";
 	}
 
-	private sendScrollToBottom(): void {
-		this.view?.webview.postMessage({ type: "coder:scroll-to-bottom" });
-	}
-
 	private sendTheme(): void {
 		this.view?.webview.postMessage({
 			type: "coder:set-theme",
@@ -129,7 +125,6 @@ export class ChatPanelProvider
 				break;
 			case "coder:chat-ready":
 				this.sendTheme();
-				this.sendScrollToBottom();
 				break;
 			case "coder:navigate": {
 				const url = msg.payload?.url;
@@ -284,11 +279,6 @@ export class ChatPanelProvider
           }, '${allowedOrigin}');
         }
 
-        if (data.type === 'coder:scroll-to-bottom') {
-          iframe.contentWindow.postMessage(
-            { type: 'coder:scroll-to-bottom' }, '${allowedOrigin}');
-        }
-
         if (data.type === 'coder:auth-error') {
           status.textContent = '';
           status.appendChild(document.createTextNode(data.error || 'Authentication failed.'));

test/unit/webviews/chat/chatPanelProvider.test.ts

@@ -100,16 +100,6 @@ describe("ChatPanelProvider", () => {
 			});
 		});
 
-		it("sends scroll-to-bottom on chat-ready", () => {
-			const { sendFromWebview, postMessage } = createHarness();
-
-			sendFromWebview({ type: "coder:chat-ready" });
-
-			expect(findPostedMessage(postMessage, "coder:scroll-to-bottom")).toEqual({
-				type: "coder:scroll-to-bottom",
-			});
-		});
-
 		it("sends theme when VS Code theme changes", () => {
 			const { postMessage } = createHarness();
 			postMessage.mockClear();