Refactor Self-Serve progress and department header components:

- Consolidate progress display logic into `SelfServeDepartmentHeader.vue` for better reusability.
- Remove redundant progress headers and styles in `MyWashStart.vue` and `SelfServeTasksStep.vue`.
- Update scoped styles in `SelfServeTasksStep.vue` and `SelfServeDepartmentHeader.vue` to improve layout and readability.
- Fix API URL in `vite.config.js` for version update endpoint.

vite.config.js

@@ -33,7 +33,7 @@ export default defineConfig(({ mode }) => {
             console.warn('SERVER_UPDATE_TOKEN is not set. Skipping server update.')
         } else {
             // Run GET request to update version endpoint
-            const url = `https://api.truckwash.dk/worker/update-version?version=${commit}`
+            const url = `https://api.truckwash.io/worker/update-version?version=${commit}`
             const bearer = `Bearer ${token}`
             console.log(`Calling URL: ${url}`)
             try {