feat: enhance certificate management and project task features

- Updated CertificateForm to improve loading state UI with skeletons.
- Enhanced CertificateResult with better loading indicators and structure.
- Refactored ProjectForumTab to include a skeleton loader and improved error handling.
- Introduced ProjectTaskTab for managing project tasks with modals for creating and editing tasks.
- Improved ProjectsPage with a skeleton loader during project data fetching.
- Refined AddInternsToProjects, ArchiveProjectDialog, CompleteProjectDialog, CreateProjectDialog, CreateTaskDialog, and EditTaskDialog components to handle modal states more effectively.
- Updated EligibleInternTable to enhance loading states and formatting of dates.
- Modified StatusSubmissionTable to simplify status display.
- Improved certificate generation utility functions for better date formatting and layout management.
- Removed deprecated certificate assets and added a new template for certificates.
- Updated types for certificates and projects to include start and end dates.

src/Pages/internify/mentor/components/CertificateProjectCard.tsx

@@ -1,10 +1,8 @@
 import { CalendarDays } from "lucide-react";
 import type { Project } from "../../../../types/project.types";
 
-// ─── StatusBadge ─────────────────────────────────────────────────────────────
 function StatusBadge({ status }: { status: string }) {
-  const isCompleted = status === "active";
-  return (
+  const isCompleted = status === "active";  return (
     <span
       className={`text-[10px] font-extrabold tracking-wider px-2.5 py-1 rounded-full border ${
         isCompleted