Use cloud for auto-update (#42246)

We've had several outages with a proximate cause of "vercel is
complicated",
and auto-update is considered a critical feature; so lets not use vercel
for
that.

Release Notes:

- Auto Updates (and remote server binaries) are now downloaded via
https://cloud.zed.dev instead of https://zed.dev. As before, these URLs
redirect to the GitHub release for actual downloads.

crates/cloud_api_client/src/cloud_api_client.rs

@@ -62,7 +62,7 @@ impl CloudApiClient {
         let request = self.build_request(
             Request::builder().method(Method::GET).uri(
                 self.http_client
-                    .build_zed_cloud_url("/client/users/me", &[])?
+                    .build_zed_cloud_url("/client/users/me")?
                     .as_ref(),
             ),
             AsyncBody::default(),
@@ -89,7 +89,7 @@ impl CloudApiClient {
     pub fn connect(&self, cx: &App) -> Result<Task<Result<Connection>>> {
         let mut connect_url = self
             .http_client
-            .build_zed_cloud_url("/client/users/connect", &[])?;
+            .build_zed_cloud_url("/client/users/connect")?;
         connect_url
             .set_scheme(match connect_url.scheme() {
                 "https" => "wss",
@@ -123,7 +123,7 @@ impl CloudApiClient {
             .method(Method::POST)
             .uri(
                 self.http_client
-                    .build_zed_cloud_url("/client/llm_tokens", &[])?
+                    .build_zed_cloud_url("/client/llm_tokens")?
                     .as_ref(),
             )
             .when_some(system_id, |builder, system_id| {
@@ -154,7 +154,7 @@ impl CloudApiClient {
         let request = build_request(
             Request::builder().method(Method::GET).uri(
                 self.http_client
-                    .build_zed_cloud_url("/client/users/me", &[])?
+                    .build_zed_cloud_url("/client/users/me")?
                     .as_ref(),
             ),
             AsyncBody::default(),