[FEATURE] Allow Prompt-Based Hooks to block/auto-resume

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

https://x.com/bcherny/status/2007179858435281082
https://code.claude.com/docs/en/hooks#example%3A-intelligent-stop-hook

Both of these sound like we can use prompt-based intelligent stop hook to let agent continue its work until done, but it's not working since prompt-based hook always ends current turn and wait for user input regardlessly.

On the other hand, ralph-loop used command-based hooks, which would let CC automatically continue if {"decision": "block", "reason": "..."}

Proposed Solution

It'd be nice if prompt-based hooks can have similar behavior like command-based one, so when ok=false, it'll try to continue to process reasons.

Alternative Solutions

_No response_

Priority

High - Significant impact on productivity

Feature Category

API and model interactions

Use Case Example

Basically cases where ralph-loop is overkill and I want simpler mechanism to keep my agent busy

Additional Context

_No response_