fix(learning): remove archive size validation

electron/api/routes/learning.ts

@@ -2,7 +2,6 @@ import { app, dialog, type SaveDialogOptions } from 'electron';
 import type { IncomingMessage, ServerResponse } from 'node:http';
 import { join } from 'node:path';
 import {
-  LEARNING_ARCHIVE_MAX_BYTES,
   LEARNING_MEDIA_MAX_BYTES,
   type LearningProjectDetail,
 } from '../../../shared/learning';
@@ -166,7 +165,7 @@ function projectSummary(value: unknown): Record<string, unknown> {
     cover: projectImage(project.cover),
     tags,
     version: nullableString(project.version, 64),
-    archiveBytes: boundedInteger(project.archiveBytes, 1, LEARNING_ARCHIVE_MAX_BYTES),
+    archiveBytes: boundedInteger(project.archiveBytes, 1, Number.MAX_SAFE_INTEGER),
     publishedAt: isoTimestamp(project.publishedAt),
     updatedAt: isoTimestamp(project.updatedAt),
   };