Yuvi9587/Media-Nest — reverse-engineered prompt

Build me a polished desktop app called Media Nest for organizing a large local image and video collection.

I want it to feel like a premium dark media manager that stays responsive even with thousands of files. The user should be able to choose a library folder, scan it in the background, generate thumbnails, browse folders and galleries, and search using tags, including searches that include some tags and exclude others.

Add viewers for images and videos. Images should support zooming and panning, videos should have normal controls like timeline, volume, looping, and a detachable viewer window. If a folder contains comic or manga pages, make it comfortable to read with vertical scrolling and paginated modes.

Include duplicate finding for images using visual similarity, and video duplicate scanning using FFmpeg or a helper CLI if needed. Add a tag manager with optional AI auto tagging using ONNX, with CPU or GPU support when available.

Use Python with a PyQt6 interface and SQLite for storing tags and metadata. Look up current docs online if you need to.