Two fixes in all 4 home_connect_alt blueprints:
1. home_connect_alt.start_program uses its own `device_id` field (not HA's
standard target mechanism) and `program_key` (not `program`). The
previous `target: entity_id:` was silently ignored, causing the service
call to fail due to missing required `device_id`. Fixed by:
- Removing `target: entity_id:` block
- Adding `data.device_id: "{{ device_id(program_entity) }}"`
- Renaming `program:` to `program_key:`
- Adding `| int` filter to numeric option values
2. Same remote_start_sensor description fix as the non-alt variants
(RemoteControlActive → RemoteControlStartAllowed).
Also reset blueprint version from v2.0.0 to v1.0.0.
Release-Notes: skip
Released-Bug: no
c2ff9cd2f2