chore: abstract the modules repository (#6035)

**What**
Reduce the work effort to create repositories when building new modules by abstracting the most common cases into the base class default implementation returned by a factory

- [x] Migrate all modules

Co-authored-by: Riqwan Thamir <5105988+riqwan@users.noreply.github.com>

.changeset/swift-mice-leave.md

@@ -0,0 +1,9 @@
+---
+"@medusajs/authentication": patch
+"@medusajs/link-modules": patch
+"@medusajs/pricing": patch
+"@medusajs/product": patch
+"@medusajs/utils": patch
+---
+
+chore: Attempt to abstract the modules repository