Added absolute path info to remote worktrees (updated protocol version)

crates/collab/src/integration_tests.rs

@@ -3038,7 +3038,7 @@ async fn test_references(cx_a: &mut TestAppContext, cx_b: &mut TestAppContext) {
         assert_eq!(references[1].buffer, references[0].buffer);
         assert_eq!(
             three_buffer.file().unwrap().full_path(cx),
-            Path::new("/OUTSIDE_PROJECT/three.rs")
+            Path::new("/root/dir-2/three.rs")
         );
 
         assert_eq!(references[0].range.to_offset(two_buffer), 24..27);

crates/collab/src/rpc.rs

@@ -42,6 +42,7 @@ use std::{
     marker::PhantomData,
     net::SocketAddr,
     ops::{Deref, DerefMut},
+    os::unix::prelude::OsStrExt,
     rc::Rc,
     sync::{
         atomic::{AtomicBool, Ordering::SeqCst},
@@ -941,6 +942,7 @@ impl Server {
                 id: *id,
                 root_name: worktree.root_name.clone(),
                 visible: worktree.visible,
+                abs_path: worktree.abs_path.as_os_str().as_bytes().to_vec(),
             })
             .collect::<Vec<_>>();
 
@@ -989,6 +991,7 @@ impl Server {
             let message = proto::UpdateWorktree {
                 project_id: project_id.to_proto(),
                 worktree_id: *worktree_id,
+                abs_path: worktree.abs_path.as_os_str().as_bytes().to_vec(),
                 root_name: worktree.root_name.clone(),
                 updated_entries: worktree.entries.values().cloned().collect(),
                 removed_entries: Default::default(),

crates/collab/src/rpc/store.rs

@@ -66,6 +66,7 @@ pub struct Collaborator {
 
 #[derive(Default, Serialize)]
 pub struct Worktree {
+    pub abs_path: PathBuf,
     pub root_name: String,
     pub visible: bool,
     #[serde(skip)]