chore: migrate pi packages to earendil works scope

packages/web-ui/src/utils/format.ts

@@ -1,5 +1,5 @@
+import type { Usage } from "@earendil-works/pi-ai";
 import { i18n } from "@mariozechner/mini-lit";
-import type { Usage } from "@mariozechner/pi-ai";
 
 export function formatCost(cost: number): string {
 	return `$${cost.toFixed(4)}`;

packages/web-ui/src/utils/model-discovery.ts

@@ -1,5 +1,5 @@
+import type { Model } from "@earendil-works/pi-ai";
 import { LMStudioClient } from "@lmstudio/sdk";
-import type { Model } from "@mariozechner/pi-ai";
 import { Ollama } from "ollama/browser";
 
 /**

packages/web-ui/src/utils/proxy-utils.ts

@@ -1,5 +1,5 @@
-import type { Api, Context, Model, SimpleStreamOptions } from "@mariozechner/pi-ai";
-import { streamSimple } from "@mariozechner/pi-ai";
+import type { Api, Context, Model, SimpleStreamOptions } from "@earendil-works/pi-ai";
+import { streamSimple } from "@earendil-works/pi-ai";
 
 /**
  * Centralized proxy decision logic.