featmigrate from Angular to Astro static site

BREAKING CHANGE: Complete rewrite from Angular SPA to Astro

- Replace Angular 18 with Astro 5.16.7 + Tailwind CSS
- Convert all Angular components to Astro components
- Add content collections for blog with markdown support
- Setup S3 deployment with CloudFront invalidation
- Add RSS feed and sitemap generation
- Configure Prettier and Biome for code formatting
- Switch from npm to pnpm
- Remove Amplify backend (now fully static)
- Improve SEO and performance with static generation

src/components/Footer.astro

@@ -0,0 +1,124 @@
+---
+
+---
+
+<div class="w-full bg-secondary py-2 px-4">
+	<div class="max-w-6xl mx-auto flex justify-between flex-col-reverse sm:flex-row gap-4 sm:items-end items-center">
+		<div class="text-center sm:text-left text-gray-600 flex flex-col items-center sm:items-start">
+			<div class="flex flex-wrap items-center gap-3 text-sm">
+				<span class="font-medium text-gray-800">Lorenzo Iovino</span>
+				<span class="text-gray-400">•</span>
+				<a
+					href="/rss.xml"
+					class="hover:text-primary-600 transition-colors duration-200 inline-flex items-center gap-1"
+					title="RSS Feed"
+				>
+					RSS
+				</a>
+				<span class="text-gray-400">•</span>
+				<a
+					href="/sitemap-index.xml"
+					class="hover:text-primary-600 transition-colors duration-200"
+					title="Sitemap">Sitemap</a
+				>
+				<span class="text-gray-400">•</span>
+				<a
+					href="https://www.iubenda.com/privacy-policy/98687046"
+					class="hover:text-primary-600 transition-colors duration-200 iubenda-white iubenda-noiframe iubenda-embed iubenda-noiframe"
+					title="Privacy Policy">Privacy Policy</a
+				>
+				<script is:inline type="text/javascript">
+					(function (w, d) {
+						var loader = function () {
+							var s = d.createElement("script"),
+								tag = d.getElementsByTagName("script")[0];
+							s.src = "https://cdn.iubenda.com/iubenda.js";
+							tag.parentNode.insertBefore(s, tag);
+						};
+						if (w.addEventListener) {
+							w.addEventListener("load", loader, false);
+						} else if (w.attachEvent) {
+							w.attachEvent("onload", loader);
+						} else {
+							w.onload = loader;
+						}
+					})(window, document);
+				</script>
+				<span class="text-gray-400">•</span>
+
+				<a
+					href="https://www.iubenda.com/privacy-policy/98687046/cookie-policy"
+					class="hover:text-primary-600 transition-colors duration-200 iubenda-white iubenda-noiframe iubenda-embed iubenda-noiframe"
+					title="Cookie Policy">Cookie Policy</a
+				>
+				<script is:inline type="text/javascript">
+					(function (w, d) {
+						var loader = function () {
+							var s = d.createElement("script"),
+								tag = d.getElementsByTagName("script")[0];
+							s.src = "https://cdn.iubenda.com/iubenda.js";
+							tag.parentNode.insertBefore(s, tag);
+						};
+						if (w.addEventListener) {
+							w.addEventListener("load", loader, false);
+						} else if (w.attachEvent) {
+							w.attachEvent("onload", loader);
+						} else {
+							w.onload = loader;
+						}
+					})(window, document);
+				</script>
+			</div>
+		</div>
+		<div class="text-center sm:text-right text-gray-600 text-sm">
+			<div class="flex flex-col gap-1">
+				<div class="flex items-center justify-center sm:justify-end gap-1 flex-wrap">
+					<span>Made with</span>
+					<a
+						href="https://astro.build/"
+						class="inline-flex items-center hover:text-white transition-all duration-200"
+						title="Astro"
+					>
+						<img
+							class="h-5 w-5"
+							src="/astro.svg"
+							height="20"
+							width="20"
+							loading="lazy"
+							alt="Astro Logo"
+						/>
+					</a>
+					<span>and</span>
+					<a
+						href="https://tailwindcss.com/"
+						class="inline-flex items-center center hover:text-white transition-all duration-200"
+						title="TailwindCSS"
+					>
+						<img
+							class="h-5 w-5"
+							src="/tailwind.svg"
+							height="20"
+							width="20"
+							loading="lazy"
+							alt="Tailwind Logo"
+						/>
+					</a>
+				</div>
+				<a
+					href="https://github.com/thisloke/lorenzoiovino.com"
+					class="hover:text-white transition-colors duration-200 inline-flex items-center justify-center sm:justify-end gap-2 font-medium"
+				>
+					<span>Check the source code</span>
+					<img
+						src="/github.svg"
+						class="h-5 w-5"
+						height="20"
+						width="20"
+						loading="lazy"
+						alt="Github Logo"
+					/>
+				</a>
+			</div>
+		</div>
+	</div>
+</div>