Custom Reports: TS strict changes #1 (#2726)

...ges/desktop-client/src/components/reports/ChooseGraph.tsx

...s/desktop-client/src/components/reports/ReportSummary.tsx

...esktop-client/src/components/reports/graphs/AreaGraph.tsx

...desktop-client/src/components/reports/graphs/BarGraph.tsx

...sktop-client/src/components/reports/graphs/DonutGraph.tsx

...esktop-client/src/components/reports/graphs/LineGraph.tsx

...-client/src/components/reports/graphs/StackedBarGraph.tsx

...op-client/src/components/reports/graphs/adjustTextSize.ts

...c/components/reports/graphs/tableGraph/RenderTableRow.tsx

.../src/components/reports/graphs/tableGraph/ReportTable.tsx

...omponents/reports/graphs/tableGraph/ReportTableHeader.tsx

.../components/reports/graphs/tableGraph/ReportTableList.tsx

...c/components/reports/graphs/tableGraph/ReportTableRow.tsx

...omponents/reports/graphs/tableGraph/ReportTableTotals.tsx

...op-client/src/components/reports/reports/CustomReport.tsx

...nt/src/components/reports/spreadsheets/calculateLegend.ts

...src/components/reports/spreadsheets/custom-spreadsheet.ts

...rc/components/reports/spreadsheets/grouped-spreadsheet.ts

packages/loot-core/src/types/models/reports.d.ts

upcoming-release-notes/2726.md