FN-5638: migrate pi-ai and pi-coding-agent packages to @earendil-works scope

Fusion-Task-Id: FN-5638

Fusion-Task-Lineage: 6e99c156-5f6c-42e6-bd26-618e08ffd05f

packages/droid-cli/src/__tests__/thinking-config.test.ts

@@ -1,6 +1,6 @@
 import { describe, it, expect, vi, afterEach } from "vitest";
 import { mapThinkingEffort, isOpusModel } from "../thinking-config";
-import type { ThinkingBudgets } from "@mariozechner/pi-ai";
+import type { ThinkingBudgets } from "@earendil-works/pi-ai";
 
 describe("isOpusModel", () => {
   it("returns true for claude-opus-4-6-20260301", () => {