feat(pricing, utils, types): adds money amount to pricing module (#4909)

What:

- Adds money amount service / repo / model
- Adds money amount to entry service
- Adds tests for services
- Refreshes schema
- Update joiner config to include money amounts


RESOLVES CORE-1478
RESOLVES CORE-1479

Co-authored-by: Shahed Nasser <27354907+shahednasser@users.noreply.github.com>
Co-authored-by: Carlos R. L. Rodrigues <37986729+carlos-r-l-rodrigues@users.noreply.github.com>

.changeset/odd-coats-learn.md

@@ -0,0 +1,7 @@
+---
+"@medusajs/pricing": patch
+"@medusajs/types": patch
+"@medusajs/utils": patch
+---
+
+feat(pricing, utils, types): adds money amount to pricing module