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/primary-key.d.ts

@@ -0,0 +1,10 @@
+import { entityKind } from "./entity.js";
+import type { AnyColumn } from "./column.js";
+import type { Table } from "./table.js";
+export declare abstract class PrimaryKey {
+    readonly table: Table;
+    readonly columns: AnyColumn[];
+    static readonly [entityKind]: string;
+    protected $brand: 'PrimaryKey';
+    constructor(table: Table, columns: AnyColumn[]);
+}