Add live CLI progress for long-running jobs

crates/bds-cli/tests/process.rs

@@ -45,6 +45,19 @@ fn process_exit_codes_help_and_shared_state_roundtrip() {
             .success()
     );
 
+    let rebuilt = cli(&home, &["rebuild"]);
+    assert!(rebuilt.status.success());
+    assert!(String::from_utf8_lossy(&rebuilt.stdout).contains("%]"));
+
+    let rebuilt_json = cli(&home, &["--json", "rebuild", "--incremental"]);
+    assert!(rebuilt_json.status.success());
+    let rebuilt_json: serde_json::Value = serde_json::from_slice(&rebuilt_json.stdout).unwrap();
+    assert!(
+        rebuilt_json["progress"]
+            .as_array()
+            .is_some_and(|items| !items.is_empty())
+    );
+
     let created = Command::new(env!("CARGO_BIN_EXE_bds-cli"))
         .env("HOME", &home)
         .args(["--json", "post", "--stdin", "--no-translate"])