[Feature] Support importing resume data from local JSON files

[knoxiboy]

Problem

While the app supports editing and exporting data, users cannot easily re-upload their saved resume data in JSON format to continue editing.

Expected Behavior

Add an import option on the builder dashboard. Clicking it prompts a file upload dialog allowing .json uploads. The system should parse and validate the uploaded JSON schema, and auto-populate all builder input states.

Target Files

• src/app/resume-import/ (or create a file loader inside the resume-builder context)
• src/app/lib/schemaValidator.ts (new schema check file)

Suggested Steps

1. Implement a file uploader widget accepting application/json types.
2. Build a validation function to ensure the uploaded JSON contains the expected keys (personal info, education, experience arrays) to prevent crashes.
3. Set the form state variables using the successfully parsed JSON structure.

[knoxiboy]

/assign
Hi! @sunilkumar2170
I would like to work on this issue under GSSoC'26. Please assign this issue to me.

[sayna24bey10080-gif]

hi,I am a GSSoC 2026 contributor. Could you please assign this issue to me? Thank you!