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/selection-proxy.d.ts

@@ -0,0 +1,9 @@
+import { entityKind } from "./entity.js";
+import { View } from "./sql/sql.js";
+import { Subquery } from "./subquery.js";
+export declare class SelectionProxyHandler<T extends Subquery | Record<string, unknown> | View> implements ProxyHandler<Subquery | Record<string, unknown> | View> {
+    static readonly [entityKind]: string;
+    private config;
+    constructor(config: SelectionProxyHandler<T>['config']);
+    get(subquery: T, prop: string | symbol): any;
+}