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/templates/cssTemplate.js

@@ -0,0 +1,117 @@
+export const DEFAULT_CSS = `
+:root {
+  /* Layout */
+  --cb-z-index: 9999;
+  --cb-max-width: 960px;
+  --cb-padding: 16px;
+  --cb-gap: 12px;
+  --cb-radius: 10px;
+
+  /* Colours */
+  --cb-bg: #111827;
+  --cb-surface: #1f2933;
+  --cb-text: #ffffff;
+  --cb-muted: #9ca3af;
+  --cb-border: #374151;
+  --cb-accent: #6366f1;
+
+  /* Buttons */
+  --cb-btn-bg: var(--cb-accent);
+  --cb-btn-text: #ffffff;
+  --cb-btn-secondary-bg: transparent;
+  --cb-btn-secondary-text: var(--cb-text);
+  --cb-btn-border: var(--cb-border);
+
+  /* Typography */
+  --cb-font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
+  --cb-title-size: 1rem;
+  --cb-text-size: 0.875rem;
+}
+
+#astro-consent-banner {
+  position: fixed;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  z-index: var(--cb-z-index);
+  background: var(--cb-bg);
+  color: var(--cb-text);
+  font-family: var(--cb-font-family);
+  border-top: 1px solid var(--cb-border);
+}
+
+#astro-consent-banner > * {
+  max-width: var(--cb-max-width);
+  margin: 0 auto;
+  padding: var(--cb-padding);
+}
+
+#astro-consent-banner h2 {
+  margin: 0 0 4px;
+  font-size: var(--cb-title-size);
+}
+
+#astro-consent-banner p {
+  margin: 0;
+  font-size: var(--cb-text-size);
+  color: var(--cb-muted);
+}
+
+#astro-consent-banner a {
+  color: var(--cb-accent);
+  text-decoration: underline;
+}
+
+.astro-consent-categories {
+  display: grid;
+  gap: var(--cb-gap);
+  margin-top: var(--cb-gap);
+}
+
+.astro-consent-category {
+  background: var(--cb-surface);
+  padding: 12px;
+  border-radius: var(--cb-radius);
+  border: 1px solid var(--cb-border);
+}
+
+.astro-consent-label {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  font-weight: 600;
+}
+
+.astro-consent-description {
+  margin: 4px 0 0 26px;
+  font-size: 0.8rem;
+  color: var(--cb-muted);
+}
+
+.astro-consent-actions {
+  display: flex;
+  gap: 8px;
+  justify-content: flex-end;
+  margin-top: var(--cb-gap);
+  flex-wrap: wrap;
+}
+
+.astro-consent-actions button {
+  padding: 8px 14px;
+  border-radius: var(--cb-radius);
+  font-size: 0.875rem;
+  cursor: pointer;
+  border: 1px solid var(--cb-btn-border);
+}
+
+.astro-consent-actions button:first-child {
+  background: var(--cb-btn-secondary-bg);
+  color: var(--cb-btn-secondary-text);
+}
+
+.astro-consent-actions button:last-child {
+  background: var(--cb-btn-bg);
+  color: var(--cb-btn-text);
+  border-color: var(--cb-btn-bg);
+}
+`;