fix(product, types, workflows): Update product variant workflow (#5668)

**What**
- Fix issues with update-variant workflow: 
  - other variants than the updated variant are no longer removed 
  - options are updated properly


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

.changeset/breezy-readers-shout.md

@@ -0,0 +1,7 @@
+---
+"@medusajs/workflows": patch
+"@medusajs/product": patch
+"@medusajs/types": patch
+---
+
+fix(workflows, product, types): Fix issues relating to update-variant workflow and options

.changeset/young-items-drop.md

@@ -1,9 +1,10 @@
 ---
 "@medusajs/workflows": patch
 "@medusajs/product": patch
+"@medusajs/pricing": patch
 "@medusajs/medusa": patch
 "@medusajs/types": patch
 "@medusajs/utils": patch
 ---
 
-feat(medusa,types,workflows,utils,product): PricingModule Integration of PriceLists into Core
+feat(medusa,types,workflows,utils,product,pricing): PricingModule Integration of PriceLists into Core