Rebrand to Galaxy, major improvements to Bedrock support, still needs some TLC though

crates/galaxy_cli/src/model.rs

@@ -0,0 +1,16 @@
+use clap::{Args, Subcommand};
+
+/// Model-related subcommands.
+#[derive(Debug, Clone, Subcommand)]
+pub enum ModelCommand {
+    /// List available models.
+    List,
+}
+
+/// Shared CLI args for selecting a base model.
+#[derive(Debug, Clone, Args, Default)]
+pub struct ModelArgs {
+    /// Override the base model used by this command. Use `warp model list` to see available models.
+    #[arg(long = "model", value_name = "MODEL_ID")]
+    pub model: Option<String>,
+}