Improve drawing export and foundation quantity views

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

수량산출/tools/verify-output.mjs

@@ -0,0 +1,6 @@
+import {FileBlob,SpreadsheetFile} from '@oai/artifact-tool';
+import fs from 'node:fs/promises';
+const w=await SpreadsheetFile.importXlsx(await FileBlob.load('수량산출/outputs/verification/원본P1_수식검증.xlsx'));
+w.recalculate();
+console.log((await w.inspect({kind:'region',sheetId:'3.3 수량산출_P1',range:'W50:W64',maxChars:1800})).ndjson);
+const png=await w.render({sheetName:'3.3 수량산출_P1',range:'A48:AH76',scale:1.4,format:'png'});await fs.writeFile('수량산출/.cache/output-preview.png',new Uint8Array(await png.arrayBuffer()));