[bug] plugin-updater on macOS unpack to a temporary directory instead of /Applications/<app_folder.app>

[flamby]

Describe the bug

Hi,

My app (app-sandbox=false) is packaged as a signed and notarized pkg file, for which I had to add a Components.plist with BundleIsRelocatable = false to force it to install under /Applications Without this key, I was not able to have the package installed under /Applications

Now that I'm trying to add updater feature, I'm facing - I think - the very same issue since, in my app logs, I see the update package to be unpack in a temporary directory similar to the installation package when I did not have the key described above:
[2025-02-23 10:08:39][src/main.rs:130][INFO][MyOfflineModel] Failed to install update: failed to unpack ._MyOfflineModel.app into /var/folders/7d/l0mgzpm50jn5_1n3x9ywyrhh0000gn/T/tauri_updated_appauuG7Z/

I searched how to add this BundleIsRelocatable key to the tar.gz content as well, but there is only the Info.plist for which it's not accepted.

AFAIK it's not #8104 since I'm using latest plugin-updater commit which provides tauri-apps/plugins-workspace#2067 (confirmed by inspecting tauri-plugin-updater-2.5.0/src/*.rs I do see all the changes of this PR which provide osakit for admin privileges).

I'm not seeing any request for password, it seems to fail before.

Any help much appreciated.

Thanks

Reproduction

No response

Expected behavior

No response

Full tauri info output

[✔] Environment
    - OS: Mac OS 15.3.1 arm64 (X64)
    ✔ Xcode Command Line Tools: installed
    ✔ rustc: 1.84.1 (e71f9a9a9 2025-01-27)
    ✔ cargo: 1.84.1 (66221abde 2024-11-19)
    ✔ rustup: 1.27.1 (54dd3d00f 2024-04-24)
    ✔ Rust toolchain: stable-aarch64-apple-darwin (default)
    - node: 23.7.0
    - pnpm: 10.4.1
    - yarn: 1.22.22
    - npm: 11.1.0
    - bun: 1.2.3

[-] Packages
    - tauri 🦀: 2.2.5
    - tauri-build 🦀: 2.0.5
    - wry 🦀: 0.48.0
    - tao 🦀: 0.31.0
    - @tauri-apps/api : 2.2.0
    - @tauri-apps/cli : 2.2.7

[-] Plugins
    - tauri-plugin-dialog 🦀: git+https://github.com/tauri-apps/plugins-workspace?branch=v2#f6838d507f14981b6b7e0e745408360122c12bd6 (2.2.0)
    - @tauri-apps/plugin-dialog : not installed!
    - tauri-plugin-notification 🦀: git+https://github.com/tauri-apps/plugins-workspace?branch=v2#6b4c3917389f4bc489d03b48a837557ac0584175 (2.2.1)
    - @tauri-apps/plugin-notification : not installed!
    - tauri-plugin-shell 🦀: git+https://github.com/tauri-apps/plugins-workspace?branch=v2#f6838d507f14981b6b7e0e745408360122c12bd6 (2.2.0)
    - @tauri-apps/plugin-shell : not installed!
    - tauri-plugin-autostart 🦀: git+https://github.com/tauri-apps/plugins-workspace?branch=v2#6b4c3917389f4bc489d03b48a837557ac0584175 (2.2.0)
    - @tauri-apps/plugin-autostart : 2.2.0
    - tauri-plugin-log 🦀: 2.2.1
    - @tauri-apps/plugin-log : 2.2.1
    - tauri-plugin-single-instance 🦀: git+https://github.com/tauri-apps/plugins-workspace?branch=v2#6b4c3917389f4bc489d03b48a837557ac0584175 (2.2.1)
    - @tauri-apps/plugin-single-instance : not installed!
    - tauri-plugin-updater 🦀: git+https://github.com/tauri-apps/plugins-workspace?branch=v2#f6838d507f14981b6b7e0e745408360122c12bd6 (2.5.0)
    - @tauri-apps/plugin-updater : not installed!
    - tauri-plugin-process 🦀: git+https://github.com/tauri-apps/plugins-workspace?branch=v2#f6838d507f14981b6b7e0e745408360122c12bd6 (2.2.0)
    - @tauri-apps/plugin-process : not installed!
    - tauri-plugin-clipboard-manager 🦀: git+https://github.com/tauri-apps/plugins-workspace?branch=v2#6b4c3917389f4bc489d03b48a837557ac0584175 (2.2.1)
    - @tauri-apps/plugin-clipboard-manager : not installed!
    - tauri-plugin-store 🦀: 2.2.0
    - @tauri-apps/plugin-store : 2.2.0
    - tauri-plugin-global-shortcut 🦀: git+https://github.com/tauri-apps/plugins-workspace?branch=v2#6b4c3917389f4bc489d03b48a837557ac0584175 (2.2.0)
    - @tauri-apps/plugin-global-shortcut : not installed!
    - tauri-plugin-fs 🦀: git+https://github.com/tauri-apps/plugins-workspace?branch=v2#f6838d507f14981b6b7e0e745408360122c12bd6 (2.2.0)
    - @tauri-apps/plugin-fs : not installed!

[-] App
    - build-type: bundle
    - CSP: default-src blob: data: filesystem: ws: wss: http: https: tauri: 'unsafe-eval' 'unsafe-inline' 'self' img-src: 'self'; connect-src ipc: http://ipc.localhost http://localhost:11434
    - frontendDist: ../dist
    - devUrl: http://localhost:1420/
    - framework: React
    - bundler: Vite

Stack trace

[2025-02-23 10:08:39][src/main.rs:130][INFO][MyOfflineModel] Failed to install update: failed to unpack ._MyOfflineModel.app into /var/folders/7d/l0mgzpm50jn5_1n3x9ywyrhh0000gn/T/tauri_updated_appauuG7Z/

Additional context

No response