The flights-front deploy repo ships k8s manifests at deployment/k8s/,
a sibling of Aeroflot.Flights.Front/. Previously the sync script only
copied the app source, so any env change landed on the k8s side had
to be hand-edited in the deploy repo and was never reflected back.
- Bring deployment/k8s/flights-ui.yaml into this repo (with the new
MAP_TILE_URL env pointing at flights.test.aeroflot.ru) so the
cluster config lives next to the code that reads it.
- sync-to-flights-front.sh resolves the deploy-repo root from the
target path and mirrors this repo's deployment/ directory there,
mkdir'ing and copying contents without wiping unrelated files.
- Bump step numbering (1/6..6/6) and the summary now lists the synced
deployment files in addition to the app files.
