feat: Add complete PDPA compliance pages

- Admin dashboard (/admin/consent-logs) with password auth
- Consent API (/api/consent) with SQLite + IP hashing
- Privacy Policy (Thai) - PDPA Section 36 compliant
- Terms & Conditions (Thai) - 9 standard clauses
- .env.example template with Umami placeholder

All pages preserve current design system.

dealplustech-astro/node_modules/drizzle-orm/sqlite-proxy/migrator.d.cts

@@ -0,0 +1,4 @@
+import type { MigrationConfig } from "../migrator.cjs";
+import type { SqliteRemoteDatabase } from "./driver.cjs";
+export type ProxyMigrator = (migrationQueries: string[]) => Promise<void>;
+export declare function migrate<TSchema extends Record<string, unknown>>(db: SqliteRemoteDatabase<TSchema>, callback: ProxyMigrator, config: MigrationConfig): Promise<void>;