feat: Upgrade to Astro with full PDPA compliance

PDPA Features:
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Technical:
✅ Astro 5.x + Tailwind v4
✅ Docker on port 80
✅ SQLite database
✅ 15 pages built

Ready for Easypanel deployment.

node_modules/drizzle-orm/pg-core/unique-constraint.d.cts

@@ -0,0 +1,25 @@
+import { entityKind } from "../entity.cjs";
+import type { PgColumn } from "./columns/index.cjs";
+import type { PgTable } from "./table.cjs";
+export declare function unique(name?: string): UniqueOnConstraintBuilder;
+export declare function uniqueKeyName(table: PgTable, columns: string[]): string;
+export declare class UniqueConstraintBuilder {
+    private name?;
+    static readonly [entityKind]: string;
+    constructor(columns: PgColumn[], name?: string | undefined);
+    nullsNotDistinct(): this;
+}
+export declare class UniqueOnConstraintBuilder {
+    static readonly [entityKind]: string;
+    constructor(name?: string);
+    on(...columns: [PgColumn, ...PgColumn[]]): UniqueConstraintBuilder;
+}
+export declare class UniqueConstraint {
+    readonly table: PgTable;
+    static readonly [entityKind]: string;
+    readonly columns: PgColumn[];
+    readonly name?: string;
+    readonly nullsNotDistinct: boolean;
+    constructor(table: PgTable, columns: PgColumn[], nullsNotDistinct: boolean, name?: string);
+    getName(): string | undefined;
+}