Add config option to disable confirmation when switching to a worktree branch

[opus131]

I’m frequently switching between worktree branches, which always brings up this dialog:

+-----------------------------------------------+
| This branch is checked out by worktree `foo`. | 
| Do you want to switch to that worktree?       |
+-----------------------------------------------+

It would be great to have a configuration option to disable this confirmation, similar to options like confirmOnQuit, e.g.

# If false, Lazygit won't show a confirmation dialog before switching to a worktree branch
confirmOnSwitchToWorktreeBranch: true

This would make branch switching in multi-worktree setups much smoother and the default value of true makes it a conscious opt-in.

[stefanhaller]

No objections, except that I would use SkipSwitchWorktreeOnCheckoutWarning or something like that, this goes well together with SkipAmendWarning and the other similar configs that we already have. confirmOnQuit is a bit of an outlier here.

Wanna try your hands at a PR?

[opus131]

Thank you @stefanhaller. Tbh I haven't worked with go before, but I'll give it a try.

[stefanhaller]

@opus131 Since I didn't hear back from you, I decided to just make the change myself, it's pretty simple. See #4964.

[opus131]

Apologies for that; I'm coming back from a business trip tonight and I was planning to work on this feature on the weekend — should have kept you posted. Anyhow, thank you very much for implementing this, it will make a big difference!