Feat: Support drag-and-drop folder to add it to library (like Obsidian / Lightroom)

[VasuS609]

Describe the feature

I’d like to suggest a small usability improvement: allow users to drag a folder from their file manager right onto the PictoPy window to add it to the app — similar to how Obsidian, Lightroom, and other desktop apps work.

What it would do

When a user drags a folder (like ~/Pictures/Travel) and drops it on the PictoPy window, a small confirmation pops up:
“Add this folder to your library for AI tagging or without AI Tagging?”

If they click “Yes”, PictoPy adds the folder using the exact same process as “Settings → Add Folder”
Nothing happens without the user’s permission — no automatic access

Why it’s safe and easy to add

• No new backend code needed — it would call the same function already used in Settings
• No extra permissions — PictoPy already has file access enabled for watched folders
• Only frontend changes: listening for drag events and showing a drop zone (~60 lines in React)
• Everything else (indexing, tagging, privacy) stays exactly the same

Why it matters

New users can get started faster — just drag their photo folder instead of navigating through menus
It feels familiar — many desktop apps support this today
Reduces setup friction, especially on first launch

Add ScreenShots

I will optimise this for Gallery Perspective

Screen.Recording.2026-01-05.062016.mp4

Record

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• I want to work on this issue

[github-actions]

👋 Thanks for opening this issue! The maintainers will review it shortly. Till then, do not open any PR. This is a strict rule we like to follow around here :)

[CodeWithInferno]

Can I work on this PR? I worked on a similar drag and drop function in tauri based-js,ts and rust app