feat(coding-agent): add ctx.reload and reload-runtime example closes #1371

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

@@ -1068,6 +1068,9 @@ export class InteractiveMode {
 					await this.handleResumeSession(sessionPath);
 					return { cancelled: false };
 				},
+				reload: async () => {
+					await this.handleReloadCommand();
+				},
 			},
 			shutdownHandler: () => {
 				this.shutdownRequested = true;

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

@@ -63,6 +63,9 @@ export async function runPrintMode(session: AgentSession, options: PrintModeOpti
 				const success = await session.switchSession(sessionPath);
 				return { cancelled: !success };
 			},
+			reload: async () => {
+				await session.reload();
+			},
 		},
 		onError: (err) => {
 			console.error(`Extension error (${err.extensionPath}): ${err.error}`);

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

@@ -295,6 +295,9 @@ export async function runRpcMode(session: AgentSession): Promise<never> {
 				const success = await session.switchSession(sessionPath);
 				return { cancelled: !success };
 			},
+			reload: async () => {
+				await session.reload();
+			},
 		},
 		shutdownHandler: () => {
 			shutdownRequested = true;