sync: claim removal fix, auto-crawl email, progress bar, search optimization

- Fix claim removal request flow
- Add email notification on auto-crawl skill discovery
- Add progress bar component
- Optimize Meilisearch sync and search indexing
- Improve skill parser and queries

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

apps/web/messages/en.json

@@ -719,6 +719,8 @@
     "success": {
       "title": "Skill Blocked",
       "description": "Your skill has been blocked from indexing. It will no longer appear in SkillHub.",
+      "pendingTitle": "Request Submitted",
+      "pendingDescription": "The repository was not found on GitHub. Your removal request has been submitted for admin review.",
       "viewRequests": "View My Requests"
     },
     "addSuccess": {

apps/web/messages/fa.json

@@ -719,6 +719,8 @@
     "success": {
       "title": "مهارت مسدود شد",
       "description": "مهارت شما از ایندکس شدن مسدود شد. دیگر در SkillHub نمایش داده نخواهد شد.",
+      "pendingTitle": "درخواست ثبت شد",
+      "pendingDescription": "مخزن در GitHub یافت نشد. درخواست حذف شما برای بررسی ادمین ثبت شد.",
       "viewRequests": "مشاهده درخواست‌های من"
     },
     "addSuccess": {