Merged in fix/linting-booking-flow (pull request #2709)

Fix/linting booking flow

* fix import issues and add lint check no-extraneous-dependencies
* fix use type HotelType instead of string
* add no-extraneous-dependencies lint check to booking-flow

Approved-by: Anton Gunnarsson

yarn.lock

@@ -6115,6 +6115,7 @@ __metadata:
     "@typescript-eslint/eslint-plugin": "npm:^8.32.0"
     "@typescript-eslint/parser": "npm:^8.32.0"
     class-variance-authority: "npm:^0.7.1"
+    date-fns: "npm:^4.1.0"
     dotenv: "npm:^16.5.0"
     downshift: "npm:^9.0.9"
     eslint: "npm:^9"
@@ -6129,6 +6130,7 @@ __metadata:
     usehooks-ts: "npm:3.1.1"
     vitest: "npm:^3.2.4"
     zod: "npm:^3.24.4"
+    zustand: "npm:^4.5.2"
   peerDependencies:
     next: ^15
     react: ^19