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/@libsql/hrana-client/lib-esm/encoding/json/encode.d.ts

@@ -0,0 +1,14 @@
+export type ObjectFun<T> = (w: ObjectWriter, value: T) => void;
+export declare class ObjectWriter {
+    #private;
+    constructor(output: Array<string>);
+    begin(): void;
+    end(): void;
+    string(name: string, value: string): void;
+    stringRaw(name: string, value: string): void;
+    number(name: string, value: number): void;
+    boolean(name: string, value: boolean): void;
+    object<T>(name: string, value: T, valueFun: ObjectFun<T>): void;
+    arrayObjects<T>(name: string, values: Array<T>, valueFun: ObjectFun<T>): void;
+}
+export declare function writeJsonObject<T>(value: T, fun: ObjectFun<T>): string;