feat: Upgrade to Astro with full PDPA compliance

PDPA Features:
✅ Cookie consent banner
✅ Consent logging API
✅ Admin dashboard
✅ Privacy Policy
✅ Terms & Conditions

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

Ready for Easypanel deployment.

node_modules/astro-consent/dist/config/loadConfig.js

@@ -0,0 +1,65 @@
+import * as fs from "node:fs";
+import * as path from "node:path";
+import { pathToFileURL } from "node:url";
+import { DEFAULT_CONFIG } from "./defaults.js";
+/**
+ * Safely loads the user config file and merges it with defaults.
+ * User values always override defaults.
+ * Cache-busted to ensure updates are picked up during dev.
+ */
+export async function loadUserConfig(projectRoot) {
+    const configPath = path.join(projectRoot, "src", "astro-consent", "config.ts");
+    let userConfig = {};
+    try {
+        const stat = fs.statSync(configPath);
+        const cacheBuster = `?v=${stat.mtimeMs}`;
+        const imported = await import(
+        /* @vite-ignore */
+        pathToFileURL(configPath).href + cacheBuster);
+        userConfig = imported?.default ?? {};
+    }
+    catch (err) {
+        console.warn("[astro-consent] Failed to load user config, falling back to defaults");
+    }
+    return {
+        siteName: userConfig.siteName ?? DEFAULT_CONFIG.siteName,
+        policyUrl: userConfig.policyUrl ?? DEFAULT_CONFIG.policyUrl,
+        consent: {
+            enabled: userConfig.consent?.enabled ??
+                DEFAULT_CONFIG.consent.enabled,
+            days: userConfig.consent?.days ??
+                DEFAULT_CONFIG.consent.days,
+            storageKey: userConfig.consent?.storageKey ??
+                DEFAULT_CONFIG.consent.storageKey
+        },
+        categories: mergeCategories(userConfig.categories, DEFAULT_CONFIG.categories)
+    };
+}
+/**
+ * Merge category config safely.
+ * - Defaults are preserved
+ * - User overrides win
+ * - Custom categories are supported
+ */
+function mergeCategories(userCategories, defaultCategories) {
+    const merged = {};
+    // Start with defaults
+    for (const key of Object.keys(defaultCategories)) {
+        merged[key] = {
+            ...defaultCategories[key],
+            ...(userCategories?.[key] ?? {})
+        };
+    }
+    // Add user-defined custom categories safely
+    if (userCategories) {
+        for (const key of Object.keys(userCategories)) {
+            if (!merged[key]) {
+                merged[key] = {
+                    ...userCategories[key],
+                    enabled: userCategories[key].enabled ?? false
+                };
+            }
+        }
+    }
+    return merged;
+}