fix: exclude protoV2 and proto directories from type-check

The protoV2 packages are standalone proto generation packages that use .js
extensions in imports for ESM compatibility. They should not be included in
the root type-check as they are built and type-checked independently.

Author: ThomasRalee

tsconfig.build.json

@@ -45,6 +45,8 @@
     "dist",
     "docs",
     "./deprecated",
+    "protoV2",
+    "proto",
     "**/*.test.ts",
     "**/*.spec.ts",
     "**/*.specs.ts"