feat: excel import (#527)

* refactor: simplify excel import

* chore: add external deepmerge utility

* chore: create import map utilities

* chore: increase size limits on uploads

* style: small presentation tweaks

* feat: resolve times on excel import, refs #508

apps/client/src/features/modals/upload-modal/upload-entry/UploadEntry.tsx

@@ -0,0 +1,52 @@
+import { Progress } from '@chakra-ui/react';
+import { IoClose } from '@react-icons/all-files/io5/IoClose';
+import { IoDocumentTextOutline } from '@react-icons/all-files/io5/IoDocumentTextOutline';
+import { IoWarningOutline } from '@react-icons/all-files/io5/IoWarningOutline';
+
+import { isExcelFile, isOntimeFile } from '../uploadUtils';
+
+import style from './UploadEntry.module.scss';
+
+interface UploadEntryProps {
+  file: File | null;
+  errors?: string;
+  progress: number;
+  handleClear: () => void;
+}
+
+export default function UploadEntry(props: UploadEntryProps) {
+  const { file, errors, progress, handleClear } = props;
+
+  if (errors) {
+    return (
+      <div className={`${style.uploadedItem} ${style.error}`}>
+        <IoClose className={style.cancelUpload} onClick={handleClear} />
+        <IoWarningOutline className={style.icon} />
+        <span className={style.fileTitle}>{errors}</span>
+        <span className={style.fileInfo}>Please try again</span>
+      </div>
+    );
+  }
+
+  if (file) {
+    const fileSize = `${(file.size / 1024).toFixed(2)}kb`;
+    let fileType = '';
+    if (isOntimeFile(file)) {
+      fileType = 'Ontime Project File';
+    } else if (isExcelFile(file)) {
+      fileType = 'Excel Rundown';
+    }
+
+    return (
+      <div className={style.uploadedItem}>
+        <IoClose className={style.cancelUpload} onClick={handleClear} />
+        <IoDocumentTextOutline className={style.icon} />
+        <span className={style.fileTitle}>{file.name}</span>
+        <span className={style.fileInfo}>{`${fileSize} - ${fileType}`}</span>
+        <Progress variant='ontime-on-light' className={style.fileProgress} value={progress} />
+      </div>
+    );
+  }
+
+  return null;
+}