feat: better localhost development

[joebnb]

Describe the problem

recently i found tauri, and try to migrate my project to tauri and found a convenient features that tauri is not have,that propagation request to it's host when using native request.

eg:

// in native ios emulator:
fetch('localhost:1420/api/endpoint')
// it will forward this request to laptop's localhost:1420/api

// and in vite config.ts or some other proxy tools already define proxy like
server: {
      proxy: {
          '/api': {
              target: 'http://127.0.0.1:3000',
              changeOrigin: true,
              rewrite: (path) => path.replace(/^\/api/, ''),
          },
      },
  },

would consider add it into tauri，otherwise, when i start dev the project if my laptop ip change,i need change ip each time.

if support visit emulator localhost it will propagation to it's host，i may use localhost when dev， and use some hostname in production.

Describe the solution you'd like

ionic-team/capacitor#6388 like this issue have some valuable info,that user can visit emulator localhost to visit it's host

capacitor http request request localhost and it's have response

Alternatives considered

No response

Additional context

No response