fix(ultrawork): add iteration cap to prevent infinite loops

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

src/hooks/ralph-loop/loop-state-controller.ts

@@ -3,6 +3,7 @@ import {
 	DEFAULT_COMPLETION_PROMISE,
 	DEFAULT_MAX_ITERATIONS,
 	HOOK_NAME,
+	ULTRAWORK_MAX_ITERATIONS,
 	ULTRAWORK_VERIFICATION_PROMISE,
 } from "./constants"
 import { clearState, incrementIteration, readState, writeState } from "./storage"
@@ -36,7 +37,7 @@ export function createLoopStateController(options: {
 				active: true,
 				iteration: 1,
 				max_iterations: loopOptions?.ultrawork
-					? undefined
+					? ULTRAWORK_MAX_ITERATIONS
 					: loopOptions?.maxIterations ??
 						config?.default_max_iterations ??
 						DEFAULT_MAX_ITERATIONS,