Remove deprecated Reihung V2 API

Please use V4 https://docs.bahn.expert/#tag/Reihung/operation/Wagenreihung%20v4

Deprecated /reihung/v2/wagen

• Deprecated Wagenreihung v2, please use v3

Removed deprecated /station API

chore: vrr Occupancy (#503)

* chore: change vrr Occupancy source url

* chore: remove deprecated API

Removed old deprecated API

1.2.0

fix: further sanitize fav cookies (#481)

All Dates now isoDate (Deprecates all epoch times)

For historic reasons I used epoch for all dates. This now changes everything to ISO Dates.
Old versions still work but are deprecated. I will remove them some day in the future (A few month most likely)
It shouldn't be a breaking change as epoch times are still supported everywhere including frontend links.

TripSearchV1 deprecated

TripSearchV1 deprecated
v2 now takes minChangeTime for via