feat: Remove returning token from customer and user endpoints (#7523)

* chore: Move generateJwtToken to utils

* feat: Stop returning token on user and customer endpoints

packages/core/utils/src/auth/index.ts

@@ -1 +1,2 @@
 export * from "./abstract-auth-provider"
+export * from "./token"

packages/core/utils/src/auth/token.ts

@@ -0,0 +1,13 @@
+import jwt from "jsonwebtoken"
+
+export const generateJwtToken = (
+  tokenPayload: Record<string, unknown>,
+  jwtConfig: {
+    secret: string
+    expiresIn: string
+  }
+) => {
+  return jwt.sign(tokenPayload, jwtConfig.secret, {
+    expiresIn: jwtConfig.expiresIn,
+  })
+}