fix(macos): run app.set_theme on main thread

[Legend-Master]

Fix #13439

[github-actions]

Package Changes Through 6f241ae

There are 7 changes which include tauri-bundler with patch, tauri with minor, tauri-cli with patch, @tauri-apps/api with minor, tauri-utils with minor, @tauri-apps/cli with patch, tauri-runtime-wry with patch

Planned Package Versions

The following package releases are the planned based on the context of changes in this pull request.

package	current	next
@tauri-apps/api	2.5.0	2.6.0
tauri-utils	2.4.0	2.5.0
tauri-bundler	2.4.0	2.4.1
tauri-runtime	2.6.0	2.6.1
tauri-runtime-wry	2.6.0	2.6.1
tauri-codegen	2.2.0	2.2.1
tauri-macros	2.2.0	2.2.1
tauri-plugin	2.2.0	2.2.1
tauri-build	2.2.0	2.2.1
tauri	2.5.1	2.6.0
@tauri-apps/cli	2.5.0	2.5.1
tauri-cli	2.5.0	2.5.1

Add another change file through the GitHub UI by following this link.

---

Read about change files or the docs at github.com/jbolda/covector

[Legend-Master]

I think this is not needed as Wry is !Send and can only be used on main thread so reverted it back