askpass: Fix cli path when executed in a remote server (#39475)

Closes #39469
Closes #39438
Closes #39458

I'm not able to test it, i would appreciate if somebody could do it. I
think this bug was present also for SSH remote projects

Release Notes:

- Fixed an issue where zed bin was not found in remote servers for
askpass

---------

Signed-off-by: Marco Mihai Condrache <52580954+marcocondrache@users.noreply.github.com>

crates/zed/src/main.rs

@@ -170,6 +170,13 @@ pub fn main() {
 
     let args = Args::parse();
 
+    // `zed --askpass` Makes zed operate in nc/netcat mode for use with askpass
+    #[cfg(not(target_os = "windows"))]
+    if let Some(socket) = &args.askpass {
+        askpass::main(socket);
+        return;
+    }
+
     // `zed --crash-handler` Makes zed operate in minidump crash handler mode
     if let Some(socket) = &args.crash_handler {
         crashes::crash_server(socket.as_path());
@@ -212,6 +219,15 @@ pub fn main() {
         }
     }
 
+    #[cfg(target_os = "windows")]
+    match util::get_zed_cli_path() {
+        Ok(path) => askpass::set_askpass_program(path),
+        Err(err) => {
+            eprintln!("Error: {}", err);
+            process::exit(1);
+        }
+    }
+
     let file_errors = init_paths();
     if !file_errors.is_empty() {
         files_not_created_on_launch(file_errors);
@@ -1266,6 +1282,13 @@ struct Args {
     #[arg(hide = true)]
     dock_action: Option<usize>,
 
+    /// Used for SSH/Git password authentication, to remove the need for netcat as a dependency,
+    /// by having Zed act like netcat communicating over a Unix socket.
+    #[arg(long)]
+    #[cfg(not(target_os = "windows"))]
+    #[arg(hide = true)]
+    askpass: Option<String>,
+
     #[arg(long, hide = true)]
     dump_all_actions: bool,