API Gateway: expose investor dashboard route via investment backend
What this MR changes
- Registers a dedicated route for
/api/v1/me/dashboard/**in the API Gateway. - Forwards those requests to
investment-service-url. - Applies the existing investment circuit breaker/fallback strategy.
Why
- Makes investor dashboard endpoints accessible from frontend through a single gateway entrypoint.
- Avoids direct frontend coupling to internal investment service host/port.
- Keeps fault-tolerance behavior consistent with other investment routes.
Validation
- Gateway route resolves dashboard endpoints correctly.
- Dashboard requests can be executed via gateway with JWT authorization.