chore(vendor): import pi 1.3.0

Imported as a linear vendor commit so forge rebases do not replay the upstream root tree.

git-subtree-dir: third_party/pi

git-subtree-split: 71023aec1546d6d677a65669c5665c0927ce0dd0

third_party/pi/packages/ai/test/tool-call-id-normalization.test.ts

@@ -7,7 +7,7 @@
  * OpenAI Responses API generates IDs in format: {call_id}|{id}
  * where {id} can be 400+ chars with special characters (+, /, =).
  *
- * Regression test for: https://github.com/earendil-works/pi-mono/issues/1022
+ * Regression test for: https://github.com/earendil-works/pi/issues/1022
  */
 
 import { Type } from "typebox";