FIDS admin

Problem

Display branding, languages and ticker copy had to change without shipping a new kiosk build.

Role

Owner of the FIDS admin module (~95% of current lines).

Highlights

• Display settings and status colours, separate for arrivals and departures.
• Translations page for statuses, routes, board titles and column overrides; ticker messages with per-board targeting.
• Language picker built on Intl.DisplayNames.
• Shared save hook that detects a concurrent save, because the server replaces the whole document and has no version check.
• Wrote FIDS_CONTRACT.md, the agreement between the four repos that touch FIDS configuration.

Tech stack