Ensure shared ssh project propagates buffer changes to all participants (#19907)

Fixed the bug when shared ssh project did not account for client
changing things in their buffers.
Also ensures Prettier formatting workflow works for both ssh project
owner and ssh project clients.

Release Notes:

- N/A

---------

Co-authored-by: Conrad Irwin <conrad@zed.dev>

crates/prettier/src/prettier.rs

@@ -14,14 +14,14 @@ use std::{
 };
 use util::paths::PathMatcher;
 
-#[derive(Clone)]
+#[derive(Debug, Clone)]
 pub enum Prettier {
     Real(RealPrettier),
     #[cfg(any(test, feature = "test-support"))]
     Test(TestPrettier),
 }
 
-#[derive(Clone)]
+#[derive(Debug, Clone)]
 pub struct RealPrettier {
     default: bool,
     prettier_dir: PathBuf,
@@ -29,7 +29,7 @@ pub struct RealPrettier {
 }
 
 #[cfg(any(test, feature = "test-support"))]
-#[derive(Clone)]
+#[derive(Debug, Clone)]
 pub struct TestPrettier {
     prettier_dir: PathBuf,
     default: bool,