scaffold-analytics-ids

# Scaffold Analytics IDs Create or extend a feature-level `<feature_name>_ids.dart` file. ## Inputs to confirm 1. Feature name in `snake_case`. 2. Single-page or multi-page feature. 3. Page names that need IDs. 4. Clickable actions that need `AnalyticsId` entries. ## Workflow 1. Locate or create `lib/features/<feature_name>/<feature_name>_ids.dart`. 2. Name the class `<FeatureName>AnalyticsId`. 3. Add page IDs as `static const String` fields first. 4. Add clickable IDs below them as `AnalyticsId` fields or factory methods. 5. If one action exists on multiple pages, use a factory method that accepts the page ID. ## Templates Single-page feature: ```dart class BookingAnalyticsId { static const page = 'BookingPage'; static final confirmButton = AnalyticsId('ConfirmButton', page); } ``` Multi-page feature: ```dart class BookingAnalyticsId { static const listPage = 'BookingListPage'; static const detailsPage = 'BookingDetailsPage'; static AnalyticsId submitButton(String page) => AnalyticsId('SubmitButton', page); } ``` ## Guardrails - Keep analytics strings only in the IDs file. - If the project has no `AnalyticsId` class yet, set it up first as described in `../flutter-analytics-usage/references/analytics-wiring.md`. - Do not duplicate the same action as separate string literals across pages. - Prefer stable action names like `ConfirmButton`, `AddButton`, `RetryButton`.