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/@shikijs/langs/dist/angular-template.mjs

@@ -0,0 +1,8 @@
+import angular_expression from './angular-expression.mjs'
+
+const lang = Object.freeze(JSON.parse("{\"injectTo\":[\"text.html.derivative\",\"text.html.derivative.ng\",\"source.ts.ng\"],\"injectionSelector\":\"L:text.html -comment\",\"name\":\"angular-template\",\"patterns\":[{\"include\":\"#interpolation\"}],\"repository\":{\"interpolation\":{\"begin\":\"\\\\{\\\\{\",\"beginCaptures\":{\"0\":{\"name\":\"punctuation.definition.block.ts\"}},\"contentName\":\"expression.ng\",\"end\":\"}}\",\"endCaptures\":{\"0\":{\"name\":\"punctuation.definition.block.ts\"}},\"patterns\":[{\"include\":\"expression.ng\"}]}},\"scopeName\":\"template.ng\",\"embeddedLangs\":[\"angular-expression\"]}"))
+
+export default [
+...angular_expression,
+lang
+]