🐛 Bug: Unbounded recursion in getPartsOfJson can cause stack overflow on deeply nested JSON

Describe the bug

lib/getPartsOfJson.ts

getPartsOfJson recursively processes nested objects and arrays.
There is currently no recursion depth limit or input size guard.

When deeply nested JSON is processed, this can lead to:

Stack overflow

UI freeze or crash

Unresponsive editor behavior

Steps To Reproduce

1. Steps to Reproduce

2. Call getPartsOfJson with deeply nested JSON, for example:

3. {"a":{"a":{"a":{"a":{"a":{"a":{"a":1}}}}}}}

4. Observe excessive recursion depth or runtime failure

Expected Behavior

Expected Behavior

Recursion should be bounded

Extremely deep JSON should fail gracefully or be handled iteratively

Runtime should remain responsive

Actual Behavior

Recursion depth is unbounded

Deep input can crash or freeze runtime

Screenshots

No response

Device Information [optional]

- OS:
- Browser:
- version:

Are you working on this issue?

Yes

Do you think this work might require an [Architectural Decision Record (ADR)]? (significant or noteworthy)

Yes

Start with lib/getPartsOfJson.ts and reproduce the failure by calling getPartsOfJson with the deeply nested JSON shown in the issue. Determine the appropriate bounded or graceful behavior, including any architectural decision required; the work is done when deeply nested input no longer overflows the stack, freezes, or crashes the runtime.