fs: Move Repository trait into git crate (#10768)

/cc @mrnugget 
Release Notes:

- N/A

crates/vcs_menu/Cargo.toml

@@ -10,8 +10,8 @@ workspace = true
 
 [dependencies]
 anyhow.workspace = true
-fs.workspace = true
 fuzzy.workspace = true
+git.workspace = true
 gpui.workspace = true
 picker.workspace = true
 ui.workspace = true

crates/vcs_menu/src/lib.rs

@@ -1,6 +1,6 @@
 use anyhow::{anyhow, bail, Result};
-use fs::repository::Branch;
 use fuzzy::{StringMatch, StringMatchCandidate};
+use git::repository::Branch;
 use gpui::{
     actions, rems, AnyElement, AppContext, DismissEvent, Element, EventEmitter, FocusHandle,
     FocusableView, InteractiveElement, IntoElement, ParentElement, Render, SharedString, Styled,