TrueLayer Barclays Feed

Live Barclays Data API integration for account and transaction ingestion, separate from the existing Xero tooling.
Auth host: https://auth.truelayer.com
API host: https://api.truelayer.com
Scopes: info accounts balance transactions offline_access
Server-side OAuth only. Tokens stay in Monolith and are refreshed server-side when `offline_access` is enabled.
TrueLayer config missing. Required env vars: TRUELAYER_CLIENT_ID, TRUELAYER_CLIENT_SECRET, TRUELAYER_REDIRECT_URI.
No TrueLayer connections yet.