fix(typebox): migrate to v1 with extension compat (#3474)

* fix(typebox): migrate to v1 with extension compat

Replace AJV-based validation with TypeBox-native validation, keep legacy extension imports working (including @sinclair/typebox/compiler), and restore coercion for serialized/plain JSON schemas.

This change closes #3112.

* fix(typebox): use canonical imports and harden coercion

Switch first-party code to canonical typebox imports while retaining legacy extension aliases in the loader.

Remove obsolete runtime codegen guards, expand serialized JSON-schema coercion coverage, and update related tests and fixtures.

Fixes #3112.

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Co-authored-by: Mario Zechner <badlogicgames@gmail.com>

packages/mom/package.json

@@ -23,7 +23,7 @@
 		"@mariozechner/pi-agent-core": "^0.68.1",
 		"@mariozechner/pi-ai": "^0.68.1",
 		"@mariozechner/pi-coding-agent": "^0.68.1",
-		"@sinclair/typebox": "^0.34.0",
+		"typebox": "^1.1.24",
 		"@slack/socket-mode": "^2.0.0",
 		"@slack/web-api": "^7.0.0",
 		"chalk": "^5.6.2",