Initial commit: a Copper-style panel for prompts and photos

Keeps text prompts and photos in a floating always-on-top panel and
copies them back to the clipboard on click. Double-Shift captures the
selection from any app; sections, search, copy-as-list, merge, and
local JSON persistence mirror shadcn's Copper workflow.

💘 Generated with Crush

Assisted-by: Crush:kimi-k3

README.md

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+# Prompt
+
+A native macOS app for keeping prompts and photos, in the spirit of
+[Copper](https://shadcn.com/copper) by shadcn: a floating panel that sits next
+to your work. Click anything to copy it back to your clipboard.
+
+- **Click to copy** — text notes go back as text, photos go back as images.
+- **Capture from anywhere** — select text in any app and tap **Left Shift twice**.
+- **Photos** — paste (Cmd+V), drag & drop, or add via the photo button.
+- **Sections** — type `# Name` in the composer; Cmd+K switches sections.
+- **Copy as List** — Cmd+click to multi-select, right-click → Copy as List
+  (or Shift+Cmd+C) for a numbered list ready to paste into a chat.
+- **Merge Notes, Mark as Done, Edit, Move To** — right-click any item.
+- **Search** — Cmd+F searches across all sections.
+- **Local & private** — everything lives in
+  `~/Library/Application Support/Prompt/` (`store.json` + `Images/`). No
+  account, no sync, no telemetry.
+
+## Shortcuts
+
+| Action | Shortcut |
+| --- | --- |
+| Capture current selection | Left Shift ×2 (or Cmd+Shift+C) |
+| Show/hide panel | Right Shift ×2 (or Cmd+Shift+Space) |
+| Switch/create section | Cmd+K |
+| Search | Cmd+F |
+| Focus composer | Cmd+N |
+| Copy selection as numbered list | Shift+Cmd+C |
+| Close panel | Esc |
+
+Double-Shift gestures require **Accessibility access** (Prompt reads the
+selection by simulating Cmd+C, then restores your clipboard untouched). The
+Cmd+Shift fallbacks work without it. Bare keys like Space and Cmd+C are
+deliberately not bound inside the panel so they never conflict with typing in
+the composer.
+
+## Install
+
+```bash
+brew tap TZGyn/tap https://gitea.tzgyn.dev/TZGyn/homebrew-tap.git
+brew trust TZGyn/tap
+brew install --cask prompt
+```
+
+## Build from source
+
+```bash
+swift build                          # debug build
+swift run Prompt                     # dev run (menu bar icon appears)
+./build-app.sh 0.1.0                 # release build + Prompt.app + icon + codesign
+./release.sh 0.1.0                   # build + dist/Prompt.zip (+ notarization when configured)
+```
+
+Requires macOS 14+.