added preserve validation function

[vtushar06]

What kind of change does this PR introduce?
Feature enhancement

Issue Number:

• Closes Preserve the Validation Results When Revisiting a Lesson #151

Screenshots/videos:

tour.mp4

If relevant, did you update the documentation?
No documentation updates required for this feature.

Summary
This pull request addresses a critical UX issue by implementing persistent client-side storage of validation results and user code using localStorage with namespaced keys (validation-{chapterIndex}-{stepIndex}). The solution enhances state management through Zustand integration, enabling seamless data restoration and mutation across component lifecycles.
Technical Implementation:

• Asynchronous validation pipeline utilizing hyperjump JSON Schema validation with robust error handling and Redux-style dispatching
• Custom React hook (useValidationRestore) orchestrating state restoration via useEffect with SSR compatibility checks

Does this PR introduce a breaking change?
No

[JeelRajodiya]

Hi @vtushar06, Can you please move all the custom hooks in the Editor component (and from the whole codebase) to a new file called ./utils/hooks.ts. Moreover, could you please add comments in your code explaining what it does? why it was needed, why it was removed etc. It will make reviewing lot faster, Thanks!

Try to have PRs with has less file diff, so it becomes easier to review.

[vtushar06]

Hi @JeelRajodiya, thank you for the feedback! I was waiting for your suggestions before proceeding further. I’ll go ahead and refactor all the custom hooks into a new ./utils/hooks.ts file as recommended and add detailed comments explaining the purpose and changes made in the code.

I’ll update the PR shortly.

[vtushar06]

Hii @JeelRajodiya, I have pushed the necessary changes which you suggested can you please have a look into that. Thanks