[bug] Self Signed Certificate Hosting https `devUrl`

Describe the bug

We are building a password manager of sorts and have the requirement of using (subtle) WebCrytpo in our app. My understanding is that the only way the browser is able to access WebCrypto is by being in a secure context (ie. ssl) environment.

I can run my dev server locally with a self signed certificate (from mkcert) and it works no issue across all browsers. When I configure the devUrl in tauri to use https: I receive an error along the lines:

If I remove the ssl from both my dev server and tauri devUrl it works across all browsers an emulators.

Does tauri support https: devUrl's? If not, is there an other way to enable the secure context so that we can leverage (subtle) WebCrypto?

Reproduction

No response

Expected behavior

I should be able to specify an https: devUrl and it should work.

Full tauri info output

[✔] Environment
    - OS: Mac OS 15.1.1 arm64 (X64)
    ✔ Xcode Command Line Tools: installed
    ✔ rustc: 1.82.0 (f6e511eec 2024-10-15)
    ✔ cargo: 1.82.0 (8f40fc59f 2024-08-21)
    ✔ rustup: 1.27.1 (54dd3d00f 2024-04-24)
    ✔ Rust toolchain: stable-aarch64-apple-darwin (default)
    - node: 22.11.0
    - yarn: 4.5.3
    - npm: 10.9.0

[-] Packages
    - tauri 🦀: 2.1.1
    - tauri-build 🦀: 2.0.3
    - wry 🦀: 0.47.2
    - tao 🦀: 0.30.8
    - @tauri-apps/api : not installed!
    - @tauri-apps/cli : 2.2.2

[-] Plugins
    - tauri-plugin-log 🦀: 2.0.2
    - @tauri-apps/plugin-log : not installed!

[-] App
    - build-type: bundle
    - CSP: unset
    - frontendDist: ../out
    - devUrl: https://localhost:5030/
    - framework: React (Next.js)
    - bundler: Webpack

[-] iOS
    - Developer Teams: None

Stack trace

No response

Additional context

No response

Start by tracing how Tauri handles the configured https://localhost:5030/ devUrl and how the Wry webview treats the mkcert self-signed certificate. Compare the behavior with the working browser setup, then determine whether the devUrl can support this certificate and verify that the app provides the secure context needed by WebCrypto.