chore(deps): bump pi-ai and pi-coding-agent from 0.70.0 to 0.72.1

Refreshes the built-in model catalog feeding ModelRegistry with the
latest entries upstream pi-ai generates from models.dev (Anthropic,
OpenAI, Codex, Bedrock, etc.). No Fusion-side API changes; upgrades
applied in cli, dashboard, and engine package.json plus lockfile.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

packages/cli/package.json

@@ -54,8 +54,8 @@
     "test:pre-release": "pnpm test:slow-cli && pnpm test:build-exe"
   },
   "dependencies": {
-    "@mariozechner/pi-ai": "^0.70.0",
-    "@mariozechner/pi-coding-agent": "^0.70.0",
+    "@mariozechner/pi-ai": "^0.72.1",
+    "@mariozechner/pi-coding-agent": "^0.72.1",
     "express": "^5.1.0",
     "ink": "^6.8.0",
     "ink-spinner": "^5.0.0",