[Spike] Calculate bundle size saving by removing runtime validation

[kevinxh]

Bundle Size Changes

Files with Size Changes

CJS Files

File	Before	After	Change
lib/helpers.cjs.js	136K	120K	-16K
lib/index.cjs.js	433K	246K	-187K
lib/shopperBaskets.cjs.js	155K	105K	-50K
lib/shopperBasketsv2.cjs.js	155K	105K	-50K
lib/shopperConsents.cjs.js	77K	74K	-3K
lib/shopperContext.cjs.js	81K	76K	-5K
lib/shopperCustomers.cjs.js	135K	98K	-37K
lib/shopperExperience.cjs.js	78K	74K	-4K
lib/shopperGiftCertificates.cjs.js	75K	73K	-2K
lib/shopperLogin.cjs.js	104K	87K	-17K
lib/shopperOrders.cjs.js	90K	79K	-11K
lib/shopperProducts.cjs.js	82K	76K	-6K
lib/shopperPromotions.cjs.js	77K	74K	-3K
lib/shopperSearch.cjs.js	80K	74K	-6K
lib/shopperSeo.cjs.js	75K	73K	-2K
lib/shopperStores.cjs.js	77K	74K	-3K

Summary

Total files analyzed: 42
Files changed: 32

Biggest improvements:

1. lib/index.cjs.js & lib/index.esm.js: -187K each (43% reduction)
2. lib/shopperBaskets.cjs.js & lib/shopperBaskets.js: -50K each (32% reduction)
3. lib/shopperBasketsv2.cjs.js & lib/shopperBasketsv2.js: -50K each (32% reduction)
4. lib/shopperCustomers.cjs.js & lib/shopperCustomers.js: -37K each (27% reduction)