Current Problem

When loading large files, whole editor turns blank. This causes memory issues from loading too much of what the user can't see.

Proposed solution

Render only the lines that are visible to the user's viewport

Testing Criteria

Should be able to load and render a whole bun.lock file (1k+ lines) without errors. Stress test with increasingly large file sizes too (5k, 10k, 20k, 50k).