New `create_doc_blocks` mutation

mutation {
  create_doc_blocks(
    docId: 12345
    blocksInput: [
      {
        text_block: {
          text_block_type: QUOTE
          delta_format: [
            {
              insert: {
                text: "The best way to predict the future is to create it."
              }
              attributes: {
                italic: true
                color: "#666666"
              }
            }
            {
              insert: {
                text: "Peter Drucker"
              }
              attributes: {
                bold: true
                color: "#999999"
              }
            }
          ]
        }
      }
      {
        text_block: {
          text_block_type: LARGE_TITLE
          delta_format: [
            {
              insert: {
                text: "This quote highlights the power of action and ownership."
              }
            }
          ]
        }
      }
      {
        notice_box_block: {
          theme: TIPS
        }
      }
      {
        list_block: {
          list_block_type: BULLETED_LIST
          delta_format: [
            {
              insert: {
                text: "Set clear objectives"
              }
            }
          ]
        }
      }
      {
        list_block: {
          list_block_type: BULLETED_LIST
          delta_format: [
            {
              insert: {
                text: "Take small, consistent steps"
              }
            }
          ]
        }
      }
      {
        list_block: {
          list_block_type: BULLETED_LIST
          delta_format: [
            {
              insert: {
                text: "Review and adjust regularly"
              }
            }
          ]
        }
      }
      {
        page_break_block: {}
      }
    ]
  ) {
    doc_id
    id
    type
    position
    content {
      ... on TextBlockContent {
        delta_format {
          insert {
            text
          }
        }
      }
      ... on ListBlockContent {
        delta_format {
          insert {
            text
          }
        }
      }
    }
  }
}

{
  "data": {
    "create_doc_blocks": [
      {
        "doc_id": "12345",
        "id": "11111111-1111-1111-1111-111111111111",
        "type": "quote",
        "position": 100000,
        "content": [
          {
            "delta_format": [
              {
                "insert": {
                  "text": "The best way to predict the future is to create it."
                }
              },
              {
                "insert": {
                  "text": "Peter Drucker"
                }
              }
            ]
          }
        ]
      },
      {
        "doc_id": "12345",
        "id": "22222222-2222-2222-2222-222222222222",
        "type": "large title",
        "position": 141250,
        "content": [
          {
            "delta_format": [
              {
                "insert": {
                  "text": "This quote highlights the power of action and ownership."
                }
              }
            ]
          }
        ]
      },
      {
        "doc_id": "12345",
        "id": "33333333-3333-3333-3333-333333333333",
        "type": "notice box",
        "position": 189875,
        "content": [
          {}
        ]
      },
      {
        "doc_id": "12345",
        "id": "44444444-4444-4444-4444-444444444444",
        "type": "bulleted list",
        "position": 235420,
        "content": [
          {
            "delta_format": [
              {
                "insert": {
                  "text": "Set clear objectives"
                }
              }
            ]
          }
        ]
      },
      {
        "doc_id": "12345",
        "id": "55555555-5555-5555-5555-555555555555",
        "type": "bulleted list",
        "position": 287965,
        "content": [
          {
            "delta_format": [
              {
                "insert": {
                  "text": "Take small, consistent steps"
                }
              }
            ]
          }
        ]
      },
      {
        "doc_id": "12345",
        "id": "66666666-6666-6666-6666-666666666666",
        "type": "bulleted list",
        "position": 346780,
        "content": [
          {
            "delta_format": [
              {
                "insert": {
                  "text": "Review and adjust regularly"
                }
              }
            ]
          }
        ]
      },
      {
        "doc_id": "12345",
        "id": "77777777-7777-7777-7777-777777777777",
        "type": "page break",
        "position": 412555,
        "content": [
          {}
        ]
      }
    ]
  },
  "extensions": {
    "request_id": "YOUR_REQUEST_ID"
  }
}