chore: update migration guide based on latest alpha release

src/content/docs/guides/upgrade-migrate/from-tauri-1.mdx

@@ -76,7 +76,11 @@ Below is a summary of the changes from Tauri 1.0 to Tauri 2.0:
 - `Plugin::PluginApi` now receives a plugin configuration as a second argument.
 - `Plugin::setup_with_config` removed. Use the updated `tauri::Plugin::PluginApi` instead.
 - `scope::ipc::RemoteDomainAccessScope::enable_tauri_api` and `scope::ipc::RemoteDomainAccessScope::enables_tauri_api` removed. Enable each core plugin individually via `scope::ipc::RemoteDomainAccessScope::add_plugin` instead.
+- `scope::IpcScope` removed, use `scope::ipc::Scope` instead.
+- `scope::IpcScope` removed, use `scope::ipc::Scope` instead.
+- `scope::FsScope`, `scope::GlobPattern` and `scope::FsScopeEvent` removed, use `scope::fs::Scope`, `scope::fs::Pattern` and `scope::fs::Event` respectively.
 - `updater` module removed. Use `tauri-plugin-updater` instead. [Migration](#migrate-to-updater-plugin)
+- `Env.args` field has been removed, use `Env.args_os` field instead.
 - `Menu`, `MenuEvent`, `CustomMenuItem`, `Submenu`, `WindowMenuEvent`, `MenuItem` and `Builder::on_menu_event` APIs removed. [Migration](#migrate-to-menu)
 - `SystemTray`, `SystemTrayHandle`, `SystemTrayMenu`, `SystemTrayMenuItemHandle`, `SystemTraySubmenu`, `MenuEntry` and `SystemTrayMenuItem` APIs removed. [Migration](#migrate-to-tray-icon-module)
 
@@ -947,7 +951,7 @@ Use `tauri::menu::Menu` instead of `tauri::SystemTrayMenu`, `tauri::menu::Submen
 
 #### Tray Events
 
-`tauri::SystemTray::on_event` have been split into `tauri::tray::TrayIconBuilder::on_menu_event` and `tauri::tray::TrayIconBuilder::on_tray_event`:
+`tauri::SystemTray::on_event` have been split into `tauri::tray::TrayIconBuilder::on_menu_event` and `tauri::tray::TrayIconBuilder::on_tray_icon_event`:
 
 ```rust
 use tauri::{
@@ -967,7 +971,7 @@ tauri::Builder::default()
                 }
                 _ => (),
             })
-            .on_tray_event(|tray, event| {
+            .on_tray_icon_event(|tray, event| {
                 if event.click_type == ClickType::Left {
                     let app = tray.app_handle();
                     if let Some(window) = app.get_window("main") {