Add minidump crash reporting (#35263)

- [x] Handle uploading minidumps from the remote_server
- [x] Associate minidumps with panics with some sort of ID (we don't use
session_id on the remote)
  - [x] Update the protobufs and client/server code to request panics
- [x] Upload minidumps with no corresponding panic
- [x] Fill in panic info when there _is_ a corresponding panic
- [x] Use an env var for the sentry endpoint instead of hardcoding it

Release Notes:

- Zed now generates minidumps for crash reporting

---------

Co-authored-by: Max Brunsfeld <maxbrunsfeld@gmail.com>

crates/remote_server/src/main.rs

@@ -12,6 +12,10 @@ struct Cli {
     /// by having Zed act like netcat communicating over a Unix socket.
     #[arg(long, hide = true)]
     askpass: Option<String>,
+    /// Used for recording minidumps on crashes by having the server run a separate
+    /// process communicating over a socket.
+    #[arg(long, hide = true)]
+    crash_handler: Option<PathBuf>,
     /// Used for loading the environment from the project.
     #[arg(long, hide = true)]
     printenv: bool,
@@ -58,6 +62,11 @@ fn main() {
         return;
     }
 
+    if let Some(socket) = &cli.crash_handler {
+        crashes::crash_server(socket.as_path());
+        return;
+    }
+
     if cli.printenv {
         util::shell_env::print_env();
         return;