feat(deps): added pi.zod exports and removed TypeBox package exports

- Added canonical `pi.zod` schema API exports and removed TypeBox package exports/imports.
- Migrated Tool schema typing from TypeBox to shared `TSchema`/Zod flow with legacy TypeBox compatibility.
- Updated AI provider adapters and MCP/agent builders to convert tool params through `toolWireSchema()`.
- Reworked schema validation from AJV to Zod-safe parsing with `fromTypeBox`, `toolWireSchema`, and meta schema checks.

packages/agent/package.json

@@ -43,7 +43,6 @@
 	"devDependencies": {
 		"@opentelemetry/context-async-hooks": "catalog:",
 		"@opentelemetry/sdk-trace-base": "catalog:",
-		"@sinclair/typebox": "catalog:",
 		"@types/bun": "catalog:"
 	},
 	"engines": {