Feat: DAH-1614 - gpu splitting

[pyon12]

• model updates:

  • ExecutorInfo:

    • add available_gpu_count

  • PodInfo:

    • add gpu_count

    • add price

• command updates:

  • ls:

    • use available_gpu_count instead of gpu_count

  • ps:

    • use pod.gpu_count instead of executor.gpu_count for config display

    • use pod.price instead of executor.price_per_hour for pricing

  • rm:

    • use pod.price instead of executor.price_per_hour for cost calculations

  • up:

    • make --count required parameter

    • use available_gpu_count for executor filtering (>= comparison)

    • pass gpu_count to API when creating pods

    • use pod-specific gpu_count and price for display and calculations

• auth updates:

  • use config.base_url instead of hardcoded https://lium.io/api URLs

[slickroot]

@pyon12 can you please remove the uv.lock