Revert "PLU-469: add fix for excel get table row implementation (#960)"

This reverts commit b908cc5.

Author: m0nggh

packages/backend/src/apps/m365-excel/actions/get-table-row/implementation/get-top-n-table-rows.ts

@@ -16,76 +16,13 @@ const msGraphResponseSchema = z
     headerSheetRowIndex: response.rowIndex,
   }))
 
-// Can get more info e.g. formulas, numberFormat, text for possible date manipulation but too complex for now
-const msGraphRangeResponseSchema = z
-  .object({
-    rowCount: z.number(),
-    rowIndex: z.number(),
-    values: z.array(z.array(z.coerce.string())), // first row is the header
-  })
-  .transform((response) => ({
-    rowCount: response.rowCount,
-    headerSheetRowIndex: response.rowIndex,
-    headerRowValues: response.values[0],
-    rowValues: response.values.slice(1),
-  }))
-
 interface GetTopNTableRowsResult {
   columns: string[]
   rows: string[][]
   headerSheetRowIndex: number
 }
 
-/**
- * Using range endpoint to get both the header row and data rows
- * instead of headerRowRange and rows to avoid extra API call
- * Also, rows endpoint uses pagination so the query takes longer for large tables
- *
- * Considered using columns API but there is no headerSheetRowIndex returned so
- * an extra API call has to be made to retrieve it
- * Reference: https://learn.microsoft.com/en-us/graph/api/table-range?view=graph-rest-1.0&tabs=http
- */
 export default async function getTopNTableRows(
-  $: IGlobalVariable,
-  session: WorkbookSession,
-  tableId: string,
-  n: number,
-): Promise<GetTopNTableRowsResult> {
-  const rangeParseResult = msGraphRangeResponseSchema.safeParse(
-    (await session.request(`/tables/${tableId}/range`, 'get')).data,
-  )
-
-  if (rangeParseResult.success === false) {
-    throw new StepError(
-      'Invalid table range',
-      'Check your Excel file and try again',
-      $.step.position,
-      $.app.name,
-    )
-  }
-
-  const { rowCount, headerSheetRowIndex, headerRowValues, rowValues } =
-    rangeParseResult.data
-
-  // rowCount includes the header row
-  if (rowCount > n) {
-    throw new StepError(
-      `Your Excel table has more than ${n.toLocaleString()} rows.`,
-      `Reduce the number of rows and try again.`,
-      $.step.position,
-      $.app.name,
-    )
-  }
-
-  return {
-    columns: headerRowValues,
-    rows: rowValues,
-    headerSheetRowIndex,
-  }
-}
-
-// Old method in case we need to rollback fast
-export async function getTopNTableRowsOld(
   // Typically, we should avoid making $ viral though the codebase, but this is
   // an exception because getTopNTableRows is not a common helper function.
   $: IGlobalVariable,