build(deps): bump desktop_multi_window from 0.2.1 to 0.3.0 (#136)

Bumps [desktop_multi_window](https://github.com/MixinNetwork/flutter-plugins/tree/main/packages) from 0.2.1 to 0.3.0.
- [Release notes](https://github.com/MixinNetwork/flutter-plugins/releases)
- [Commits](https://github.com/MixinNetwork/flutter-plugins/commits/HEAD/packages)

---
updated-dependencies:
- dependency-name: desktop_multi_window
  dependency-version: 0.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pubspec.lock

@@ -326,10 +326,10 @@ packages:
     dependency: "direct main"
     description:
       name: desktop_multi_window
-      sha256: "3ea2d696e50c3df696aabfddbd98c220ab4dde38f12c2ab12d1103bfe00ae79b"
+      sha256: "60ba38725b8887b60e44d15afdcf0c3813568b5da2ccaf1e7f6fd09a380a6e24"
       url: "https://pub.dev"
     source: hosted
-    version: "0.2.1"
+    version: "0.3.0"
   desktop_webview_window:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -63,7 +63,7 @@ dependencies:
   re_highlight: ^0.0.3
   shelf: ^1.4.2
   qr_flutter: ^4.1.0
-  desktop_multi_window: ^0.2.1
+  desktop_multi_window: ^0.3.0
   watcher: ^1.1.4
   path: ^1.9.1
   crypto: ^3.0.6