feat(core-flows, dashboard, medusa, types): optional shipping profile (#11434)

* feat: create product flow changes

* feat: allow unsetting SP on product update

* feat: update prepare line item helper

* test: add testcase

* wip: fix tests

* fix: update module tests

* fix: cart module test

integration-tests/modules/__tests__/cart/store/cart.workflows.spec.ts

@@ -990,7 +990,7 @@ medusaIntegrationTestRunner({
                   is_tax_inclusive: true,
                   is_custom_price: false,
                   quantity: 1,
-                  requires_shipping: true,
+                  requires_shipping: false, // product doesn't have a shipping profile nor inventory items that require shipping
                   subtitle: "Test product",
                   title: "Test variant",
                   unit_price: 3000,
@@ -1006,7 +1006,7 @@ medusaIntegrationTestRunner({
                   metadata: {
                     foo: "bar",
                   },
-                  requires_shipping: true,
+                  requires_shipping: true, // overriden when adding to cart
                   subtitle: "Test subtitle",
                   thumbnail: "some-url",
                   title: "Test item",
@@ -1040,7 +1040,7 @@ medusaIntegrationTestRunner({
                   is_tax_inclusive: false,
                   is_custom_price: false,
                   quantity: 1,
-                  requires_shipping: true,
+                  requires_shipping: false,
                   subtitle: "Test product",
                   title: "Test variant",
                   unit_price: 2000,

integration-tests/modules/__tests__/cart/store/carts.spec.ts

@@ -1218,7 +1218,6 @@ medusaIntegrationTestRunner({
               "/admin/products",
               {
                 title: "Test fixture",
-                shipping_profile_id: shippingProfile.id,
                 options: [
                   { title: "size", values: ["large", "small"] },
                   { title: "color", values: ["green"] },