feat(ui): stabilize laboratory viewer primitives

packages/ui-react/src/Select.tsx

@@ -12,7 +12,7 @@ export interface SelectOption<T extends string> {
   disabled?: boolean;
 }
 
-export type SelectVariant = "integrated" | "split";
+export type SelectVariant = "integrated" | "split" | "inline";
 
 export interface SelectProps<T extends string> {
   value: T;
@@ -102,6 +102,26 @@ export function Select<T extends string>({
           );
         }
 
+        if (resolvedVariant === "inline") {
+          return (
+            <button
+              ref={setTriggerRef}
+              type="button"
+              className={cn("nodedc-select-inline", triggerClassName)}
+              aria-label={label}
+              aria-haspopup="listbox"
+              aria-controls={surfaceId}
+              aria-expanded={open}
+              disabled={disabled}
+              onClick={toggle}
+              onKeyDown={handleKeyDown}
+            >
+              {selected?.icon ? <span className="nodedc-select-trigger__icon">{selected.icon}</span> : null}
+              <span>{selected?.label ?? "—"}</span>
+            </button>
+          );
+        }
+
         return (
           <button
             ref={setTriggerRef}