Initial commit - Core Cooldown v0.1.0

Portable Windows break timer to prevent RSI and eye strain.
Tauri v2 + Svelte 5 + Tailwind CSS v4. No installer, no telemetry,
no data leaves the machine. CC0 public domain.

src-tauri/capabilities/default.json

@@ -0,0 +1,35 @@
+{
+  "$schema": "https://raw.githubusercontent.com/nicegui-fr/nicegui/main/src-tauri/gen/schemas/desktop-schema.json",
+  "identifier": "default",
+  "description": "Capability for the main window",
+  "windows": ["main", "mini", "break"],
+  "permissions": [
+    "core:window:allow-start-dragging",
+    "core:window:allow-minimize",
+    "core:window:allow-close",
+    "core:window:allow-toggle-maximize",
+    "core:window:allow-set-focus",
+    "core:window:allow-show",
+    "core:window:allow-hide",
+    "core:window:allow-set-always-on-top",
+    "core:window:allow-set-fullscreen",
+    "core:window:allow-set-size",
+    "core:window:allow-set-min-size",
+    "core:window:allow-set-position",
+    "core:window:allow-set-decorations",
+    "core:window:allow-set-skip-taskbar",
+    "core:window:allow-set-ignore-cursor-events",
+    "core:window:allow-is-visible",
+    "core:window:allow-unminimize",
+    "core:window:allow-outer-position",
+    "core:window:allow-outer-size",
+    "core:window:allow-inner-size",
+    "core:event:default",
+    "core:app:default",
+    "core:tray:default",
+    "core:webview:default",
+    "shell:default",
+    "notification:default",
+    "global-shortcut:default"
+  ]
+}