ALaggyDev/WebCoordsFinder ? reverse-engineered prompt

Build me a web app for Minecraft texture rotation cracking that lets me upload a screenshot, label the visible block texture variants, and figure out the block coordinates from that evidence.

I want it to work fully in the browser, keep everything local, and save projects in the browser so nothing gets uploaded. It should have a clear editor where I can draw a base grid, build up a simple 3D view, pan and zoom around, set the world direction and anchor point, and then manually or in batches label faces with perspective correct crops. It should also suggest possible variants in the background and let me review and confirm them before using them.

Then I want a search setup screen that can handle Vanilla and Sodium style texture matching, let me tweak bounds, directions, error tolerance, and tile settings, and either run the search in the browser or export a config file for the native CoordsFinder tool. If possible, make it installable offline and support multiple local projects and import export bundles.