chore: reformat codebase with oxfmt

Apply prettier-compatible formatting across the repo to match the
incoming oxfmt configuration. Mechanical reformat only — no logic
changes. Covers YAML quote normalization, package.json key sorting,
Markdown/TOML formatting, and minor TS whitespace tweaks.

packages/app/src/attachments/store.ts

@@ -7,9 +7,8 @@ let attachmentStorePromise: Promise<AttachmentStore> | null = null;
 async function createAttachmentStore(): Promise<AttachmentStore> {
   if (isWeb) {
     if (isElectronRuntime()) {
-      const { createDesktopAttachmentStore } = await import(
-        "../desktop/attachments/desktop-attachment-store"
-      );
+      const { createDesktopAttachmentStore } =
+        await import("../desktop/attachments/desktop-attachment-store");
       return createDesktopAttachmentStore();
     }