Rows $1,2,3,4,$ and $5$ of a triangular array of integers are shown below:

Each row after the first row is formed by placing a $1$ at each end of the row, and each interior entry is $2$ greater than the sum of the two numbers diagonally above it in the previous row. What is the units digit of the sum of the $2024$ numbers in the $2024$th row?