refactor(kependudukan): improve TypeScript types and clean up code

- Add proper TypeScript interfaces for seeder files
- Rename MigrasiPendudukForm interface for consistency
- Separate asal/tujuan fields in MigrasiPenduduk API based on jenis
- Remove unnecessary eslint-disable comments
- Add local type definitions for public kependudukan pages
- Clean up unused imports (React, Flex, IconBuilding)
- Improve type safety in form handlers (handleChangeText vs handleChangeSelect)
- Add explicit type casting where needed to fix type errors

Co-authored-by: Qwen Code

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

src/app/api/[[...slugs]]/_lib/kependudukan/dashboard/summary.ts

@@ -10,7 +10,6 @@ export default async function dashboardSummary() {
             totalKK,
             totalKelahiran,
             totalKemiskinan,
-            kelahiranData,
             kematianData,
             pindahMasukData,
             pindahKeluarData,