이전 버전에서 업로드된 파일을 청크 업로드 방식으로 마이그레이션할 수 있는 기능 추가

src/routes/(fullscreen)/settings/migration/File.svelte

@@ -0,0 +1,55 @@
+<script module lang="ts">
+  const subtexts = {
+    queued: "대기 중",
+    "download-pending": "다운로드를 기다리는 중",
+    downloading: "다운로드하는 중",
+    "encryption-pending": "암호화를 기다리는 중",
+    encrypting: "암호화하는 중",
+    "upload-pending": "업로드를 기다리는 중",
+    completed: "완료",
+    error: "실패",
+  } as const;
+</script>
+
+<script lang="ts">
+  import { ActionEntryButton } from "$lib/components/atoms";
+  import { DirectoryEntryLabel } from "$lib/components/molecules";
+  import type { FileInfo } from "$lib/modules/filesystem";
+  import { formatDateTime, formatNetworkSpeed } from "$lib/utils";
+  import type { MigrationState } from "./service.svelte";
+
+  import IconSync from "~icons/material-symbols/sync";
+
+  type FileInfoWithExists = FileInfo & { exists: true };
+
+  interface Props {
+    info: FileInfoWithExists;
+    onclick: (file: FileInfo) => void;
+    onMigrateClick: (file: FileInfoWithExists) => void;
+    state: MigrationState | undefined;
+  }
+
+  let { info, onclick, onMigrateClick, state }: Props = $props();
+
+  let subtext = $derived.by(() => {
+    if (!state) {
+      return formatDateTime(info.createdAt ?? info.lastModifiedAt);
+    }
+    if (state.status === "uploading") {
+      const progress = Math.floor((state.progress ?? 0) * 100);
+      const speed = formatNetworkSpeed((state.rate ?? 0) * 8);
+      return `전송됨 ${progress}% · ${speed}`;
+    }
+    return subtexts[state.status] ?? state.status;
+  });
+</script>
+
+<ActionEntryButton
+  class="h-14"
+  onclick={() => onclick(info)}
+  actionButtonIcon={!state || state.status === "error" ? IconSync : undefined}
+  onActionButtonClick={() => onMigrateClick(info)}
+  actionButtonClass="text-gray-800"
+>
+  <DirectoryEntryLabel type="file" name={info.name} {subtext} />
+</ActionEntryButton>