Add support for new deployment endpoints

[aron]

This adds support for the following methods:

deployment.list()

await replicate.deployments.list()
{
  next: null,
  previous: null,
  results: [
    {
      owner: 'aron',
      name: 'my-app-image-generator',
      current_release: [Object]
    },
    {
      owner: 'aron',
      name: 'aron-sdxl-testing-api',
      current_release: [Object]
    },
    {
      owner: 'aron',
      name: 'arons-hello-world',
      current_release: [Object]
    },
    { owner: 'aron', name: 'aron-sdxl', current_release: [Object] }
  ]
}

deployment.create()

await replicate.deployments.create({name: 'test-js-client', model: 'stability-ai/sdxl', version: 'da77bc59ee60423279fd632efb4795ab731d9e3ca9705ef3341091fb989b7eaf', hardware: 'gpu-a100', min_instances:0,  max_instances: 0})
{
  owner: 'aron',
  name: 'test-js-client',
  current_release: {
    number: 1,
    model: 'stability-ai/sdxl',
    version: 'da77bc59ee60423279fd632efb4795ab731d9e3ca9705ef3341091fb989b7eaf',
    created_at: '2024-03-14T11:43:32.049157Z',
    created_by: {
      type: 'user',
      username: 'aron',
      name: 'Aron Carroll',
      github_url: 'https://github.com/aron'
    },
    configuration: { hardware: 'gpu-a100', min_instances: 0, max_instances: 0 }
  }
}

deployment.update()

await replicate.deployments.update('aron', 'my-app-image-generator', {max_instances: 0})
{
  owner: 'aron',
  name: 'my-app-image-generator',
  current_release: {
    number: 3,
    model: 'stability-ai/sdxl',
    version: 'da77bc59ee60423279fd632efb4795ab731d9e3ca9705ef3341091fb989b7eaf',
    created_at: '2024-03-14T11:42:34.934262Z',
    created_by: {
      type: 'user',
      username: 'aron',
      name: 'Aron Carroll',
      github_url: 'https://github.com/aron'
    },
    configuration: { hardware: 'gpu-t4', min_instances: 0, max_instances: 0 }
  }
}

[mattt]

This was incorrect in the original PR adding deployments.get #206

[mattt]

Was I out of touch? No, it was the OpenAPI specification that was wrong #232