feat: expand Galaxy agent and remote tooling

Add Wormhole remote helpers, provider and agent improvements, filesystem diagnostics, model metadata support, and schema-aware settings IntelliSense.

app/src/terminal/cli_agent_sessions/event/mod.rs

@@ -68,7 +68,7 @@ pub struct CLIAgentEvent {
 const VERSIONED_PARSERS: &[EventParser] = &[v1::parse];
 
 /// The current CLI agent protocol version this build of Warp supports.
-/// Exported as the `WARP_CLI_AGENT_PROTOCOL_VERSION` env var on the PTY
+/// Exported as the `GALAXY_CLI_AGENT_PROTOCOL_VERSION` env var on the PTY
 /// so plugins can negotiate a compatible payload format.
 #[cfg_attr(not(feature = "local_tty"), allow(dead_code))]
 pub const fn current_protocol_version() -> u32 {

app/src/terminal/cli_agent_sessions/mod.rs

@@ -130,7 +130,7 @@ pub struct CLIAgentSession {
     /// `None` if the plugin predates version reporting or Codex is using OSC9 fallback.
     pub plugin_version: Option<String>,
     /// `None` when the session is local.
-    /// `Some("user@hostname")` when running over SSH (warpified or legacy).
+    /// `Some("user@hostname")` when running over SSH (wormholed or legacy).
     /// Used as a key for per-host plugin install failure tracking.
     pub remote_host: Option<String>,
     /// Draft text saved from the rich input composer when it was closed.