Get the server and integration tests compiling

crates/rpc/proto/zed.proto

@@ -96,8 +96,9 @@ message LeaveProject {
 
 message RegisterWorktree {
     uint64 project_id = 1;
-    string root_name = 2;
-    repeated string authorized_logins = 3;
+    uint64 worktree_id = 2;
+    string root_name = 3;
+    repeated string authorized_logins = 4;
 }
 
 message UnregisterWorktree {

crates/rpc/src/proto.rs

@@ -186,6 +186,7 @@ entity_messages!(
     SaveBuffer,
     ShareWorktree,
     UnregisterWorktree,
+    UnshareProject,
     UpdateBuffer,
     UpdateWorktree,
 );