Initial commit: Outlook-competitor desktop mail client

Tauri v2 (Rust backend, React/TypeScript frontend). IMAP/POP3/SMTP core,
Google OAuth (mail/calendar/contacts sync), CalDAV, local calendar with
recurrence, rules engine, contacts, tasks, unified inbox, context menus,
drag & drop, snooze, templates, and more.

src-tauri/capabilities/default.json

@@ -0,0 +1,17 @@
+{
+  "$schema": "../gen/schemas/desktop-schema.json",
+  "identifier": "default",
+  "description": "enables the default permissions",
+  "windows": [
+    "main",
+    "compose-*"
+  ],
+  "permissions": [
+    "core:default",
+    "dialog:default",
+    "notification:default",
+    "core:webview:allow-create-webview-window",
+    "core:window:allow-close",
+    "core:window:allow-set-focus"
+  ]
+}