feat: tauri@2 support

[starpit]

This PR updates the plugin and example/ application to support Tauri version 2.

BREAKING CHANGE: Tauri version 1 is no longer supported.
BREAKING CHANGE: Applications must now specify the needed capabilities from pty. See examples/vanilla/src-tauri/capabilities/default.json. For example:

{
  "$schema": "../gen/schemas/desktop-schema.json",
  "identifier": "default",
  "description": "Capability for the main window",
  "windows": [
    "main"
  ],
  "permissions": [
    "core:default",
    "pty:default",
    "os:default"
  ]
}

[Tnze]

Maybe this version should be "2" for consistency

[starpit]

thanks, fixed!

[Tnze]

Does this PR ready to be reviewed?

[starpit]

Does this PR ready to be reviewed?

yes! thank you.

[starpit]

hmm, the clippy test seems to have succeeded, only to fail when trying to update an annotation?

Clippy results: 0 ICE, 0 errors, 0 warnings, 0 notes, 0 help
Error: Unable to create clippy annotations! Reason: HttpError: Resource not accessible by integration
Warning: It seems that this Action is executed from the forked repository.
Warning: GitHub Actions are not allowed to create Check annotations, when executed for a forked repos. See actions-rs/clippy-check#2 for details.
Posting clippy checks here instead.
Error: Clippy had exited with the 101 exit code

[Tnze]

Sorry for the delay. Github ​has being semi-banned on China so I can only access when lucy.

The example doesn't work?

[Tnze]

My bad, forget to npm install

[starpit]

Thanks for the review!