feat: Remove sales channels from pub keys (#6876)

**What**
- Add workflow + step for detaching sales channels from pub API keys
- Tweak linking error message to be more helpful
- Add `removeRemoteLink` step to delete API key workflow

packages/modules-sdk/src/utils/linking-error.ts

@@ -0,0 +1,24 @@
+const typeToMethod = new Map([
+  [`dismiss`, `dismiss`],
+  [`link`, `create`],
+])
+
+type LinkingErrorMessageInput = {
+  moduleA: string
+  moduleAKey: string
+  moduleB: string
+  moduleBKey: string
+  type: "dismiss" | "link"
+}
+
+/**
+ *
+ * Example: Module to dismiss salesChannel and apiKey by keys sales_channel_id and api_key_id was not found. Ensure the link exists, keys are correct, and the link is passed in the correct order to method 'remoteLink.dismiss'
+ */
+export const linkingErrorMessage = (input: LinkingErrorMessageInput) => {
+  const { moduleA, moduleB, moduleAKey, moduleBKey, type } = input
+  return `Module to type ${moduleA} and ${moduleB} by keys ${moduleAKey} and ${moduleBKey} was not found. Ensure the link exists, keys are correct, and link is passed in the correct order to method 'remoteLink.${typeToMethod.get(
+    type
+  )}'.
+`
+}