feat: add kependudukan seeders, API routes, year filter, and navbar menu

- Add Prisma models: DataBanjar, DistribusiAgama, DistribusiUmur, MigrasiPenduduk, DinamikaPenduduk
- Create seeders for all kependudukan models with year 2026 data
- Register Kependudukan API routes in route.ts
- Update API findMany endpoints to make tahun parameter optional
- Add YearFilter reusable component for admin pages
- Update 4 kependudukan admin pages with year filter UI
- Fix Mantine color array in AdminThemeProvider (add 10th element)
- Fix invalid Mantine color scale in paguTable.tsx (gray.50 -> gray.1)
- Add Kependudukan menu to navbar-list-menu.ts
- Fix Bun JSON import resolution with loadJsonData helper
- Update 74 seeder files to use dynamic JSON loading

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

src/app/api/[[...slugs]]/route.ts

@@ -23,6 +23,7 @@ import Inovasi from "./_lib/inovasi";
 import Lingkungan from "./_lib/lingkungan";
 import LandingPage from "./_lib/landing_page";
 import Pendidikan from "./_lib/pendidikan";
+import Kependudukan from "./_lib/kependudukan";
 import User from "./_lib/user";
 import Role from "./_lib/user/role";
 import Search from "./_lib/search";
@@ -119,6 +120,7 @@ const ApiServer = new Elysia({ prefix: "/api" })
   .use(Inovasi)
   .use(Lingkungan)
   .use(Pendidikan)
+  .use(Kependudukan)
   .use(User)
   .use(Role)
   .use(Search)