remoting: Allow Add/Remove remote folder (#14532)

Release Notes:

- remoting (alpha only): Allow add/remove folders to projects

---------

Co-authored-by: Max <max@zed.dev>

crates/workspace/src/persistence/model.rs

@@ -14,6 +14,7 @@ use std::{
     path::{Path, PathBuf},
     sync::Arc,
 };
+use ui::SharedString;
 use util::ResultExt;
 use uuid::Uuid;
 
@@ -21,7 +22,7 @@ use uuid::Uuid;
 pub struct SerializedDevServerProject {
     pub id: DevServerProjectId,
     pub dev_server_name: String,
-    pub path: String,
+    pub paths: Vec<SharedString>,
 }
 
 #[derive(Debug, PartialEq, Clone)]
@@ -119,7 +120,8 @@ impl Bind for &SerializedDevServerProject {
     fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
         let next_index = statement.bind(&self.id.0, start_index)?;
         let next_index = statement.bind(&self.dev_server_name, next_index)?;
-        statement.bind(&self.path, next_index)
+        let paths = serde_json::to_string(&self.paths)?;
+        statement.bind(&paths, next_index)
     }
 }
 
@@ -127,12 +129,18 @@ impl Column for SerializedDevServerProject {
     fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
         let id = statement.column_int64(start_index)?;
         let dev_server_name = statement.column_text(start_index + 1)?.to_string();
-        let path = statement.column_text(start_index + 2)?.to_string();
+        let paths = statement.column_text(start_index + 2)?.to_string();
+        let paths: Vec<SharedString> = if paths.starts_with('[') {
+            serde_json::from_str(&paths).context("JSON deserialization of paths failed")?
+        } else {
+            vec![paths.into()]
+        };
+
         Ok((
             Self {
                 id: DevServerProjectId(id as u64),
                 dev_server_name,
-                path,
+                paths,
             },
             start_index + 3,
         ))