Add service date range of feed

[emmambd]

Describe the problem

Consumers need to know if a GTFS feed is active or not (e.g if the service is currently happening or if it's older). This is critical to processing a feed and sharing it with users. This information has been added to the GTFS Schedule Validator - now it needs to be displayed in the Mobility Database.

Proposed solution

• Include service date range in feed endpoint
• Update database schema
• Extract from validation report and add to database entity
• Update datasets endpoint to include it
• Update feeds endpoint validation report endpoint
• Display service date of the latest dataset
• Display status
  – Display status in the search
• Autopopulate active, inactive, future statuses. Calculate based on current day.
• Re-run the validation reports so there is service date information "

Alternatives you've considered

No response

Additional context

No response