The options for checking the grid.
A promise that resolves to a tuple containing:
removeAltGrid
(boolean): Indicates whether to remove the alternate grid.numtoadd
(number): The number of elements to add.numRows
(number): The number of rows.numCols
(number): The number of columns.remainingVideos
(number): The number of remaining videos.actualRows
(number): The actual number of rows.lastrowcols
(number): The number of columns in the last row.If an error occurs, it logs the error to the console.
Checks the grid configuration and calculates various parameters based on the number of rows, columns, and active elements.