zeta: Onboarding and title bar banner (#23797)

Release Notes:

- N/A

---------

Co-authored-by: Danilo Leal <daniloleal09@gmail.com>
Co-authored-by: Danilo <danilo@zed.dev>
Co-authored-by: João Marcos <joao@zed.dev>

crates/workspace/src/workspace.rs

@@ -58,7 +58,9 @@ use persistence::{
     SerializedWindowBounds, DB,
 };
 use postage::stream::Stream;
-use project::{DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree};
+use project::{
+    DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
+};
 use remote::{ssh_session::ConnectionIdentifier, SshClientDelegate, SshConnectionOptions};
 use schemars::JsonSchema;
 use serde::Deserialize;
@@ -2200,6 +2202,18 @@ impl Workspace {
         }
     }
 
+    pub fn absolute_path_of_worktree(
+        &self,
+        worktree_id: WorktreeId,
+        cx: &mut Context<Self>,
+    ) -> Option<PathBuf> {
+        self.project
+            .read(cx)
+            .worktree_for_id(worktree_id, cx)
+            // TODO: use `abs_path` or `root_dir`
+            .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
+    }
+
     fn add_folder_to_project(
         &mut self,
         _: &AddFolderToProject,