fix(coding-agent): buffer early input before prompt loop

packages/coding-agent/src/modes/interactive/interactive-mode.ts

@@ -277,6 +277,7 @@ export class InteractiveMode {
 	private version: string;
 	private isInitialized = false;
 	private onInputCallback?: (text: string) => void;
+	private pendingUserInputs: string[] = [];
 	private loadingAnimation: Loader | undefined = undefined;
 	private workingMessage: string | undefined = undefined;
 	private workingVisible = true;
@@ -2660,6 +2661,8 @@ export class InteractiveMode {
 
 			if (this.onInputCallback) {
 				this.onInputCallback(text);
+			} else {
+				this.pendingUserInputs.push(text);
 			}
 			this.editor.addToHistory?.(text);
 		};
@@ -3231,6 +3234,11 @@ export class InteractiveMode {
 	}
 
 	async getUserInput(): Promise<string> {
+		const queuedInput = this.pendingUserInputs.shift();
+		if (queuedInput !== undefined) {
+			return queuedInput;
+		}
+
 		return new Promise((resolve) => {
 			this.onInputCallback = (text: string) => {
 				this.onInputCallback = undefined;