fix: Several fixes to store product endpoints, moved several test suites to HTTP (#7601)

* chore: Move publishable api key tests to HTTP

* chore: Move store tests to HTTP folder

* fix: Add tests for store products, fix several bugs around publishable keys

integration-tests/helpers/fixtures.ts

@@ -0,0 +1,42 @@
+import { HttpTypes } from "@medusajs/types"
+
+export const getProductFixture = (
+  overrides: Partial<HttpTypes.AdminProduct>
+) => ({
+  title: "Test fixture",
+  description: "test-product-description",
+  status: "draft",
+  // BREAKING: Images input changed from string[] to {url: string}[]
+  images: [{ url: "test-image.png" }, { url: "test-image-2.png" }],
+  tags: [{ value: "123" }, { value: "456" }],
+  // BREAKING: Options input changed from {title: string}[] to {title: string, values: string[]}[]
+  options: [
+    { title: "size", values: ["large", "small"] },
+    { title: "color", values: ["green"] },
+  ],
+  variants: [
+    {
+      title: "Test variant",
+      prices: [
+        {
+          currency_code: "usd",
+          amount: 100,
+        },
+        {
+          currency_code: "eur",
+          amount: 45,
+        },
+        {
+          currency_code: "dkk",
+          amount: 30,
+        },
+      ],
+      // BREAKING: Options input changed from {value: string}[] to {[optionTitle]: optionValue} map
+      options: {
+        size: "large",
+        color: "green",
+      },
+    },
+  ],
+  ...(overrides ?? {}),
+})