refactor(cli&bundler): avoid renaming main executable and preserve cargo name

[amrbashir]

closes #8109
closes #8349

[amrbashir]

cc @FabianLars this will affect tauri-action, can you please give this a test

[FabianLars]

cc @FabianLars this will affect tauri-action, can you please give this a test

We already have logic in place to read the cargo.toml file so this should be an easy change. I will open a pr once this one here is merged (or earlier if i'm bored lol)

[ninjadev64]

Hi,

I'm close to releasing a stable version of my app, and I would like to have my app's proper name in releases :P (#8349)

Could this be merged ASAP?

Thanks

[FabianLars]

We can (almost) never promise when something gets merged, but you can always use tauri from git if you can't wait for us :) https://tauri.app/v1/guides/faq#how-can-i-use-unpublished-tauri-changes (just replace dev/1.x with this PR's branch)

[lucasfernog]

Pushed a small change to use the product name for the installers. I'm not sure about the Linux ones though - maybe we keep using the binary name? @FabianLars @amrbashir

[amrbashir]

It is fine for the installers, not sure about how it will affect linux bundle as well but should be fine to change as well, even macOS if possible. It is just a filename