feat: integrate schema.org support and enhance component structure

- Added schema.org support by introducing `schema-dts` for structured data in components.
- Updated `Head`, `BaseLayout`, and various page components to accept and utilize schema props for better SEO.
- Created new utility schemas for blog posts and website to standardize structured data implementation.
- Enhanced the `SocialLinks` section by utilizing dedicated icon components for improved maintainability.
- Refactored the `Header` component to improve accessibility and structure.
- Introduced new icons for social links and integrated them into the layout.

3 files changed, 18 insertions, 36 deletions

diff --git a/src/components/Sections/LatestPosts.astro b/src/components/Sections/LatestPosts.astro
index 070dc46..e91cb4c 100644
--- a/src/components/Sections/LatestPosts.astro
+++ b/src/components/Sections/LatestPosts.astro
@@ -1,6 +1,7 @@
 ---
 import { getCollection } from "astro:content";
 import dayjs from "dayjs";
+import RSSIcon from "../Icons/RSS.astro";
 
 const posts = await getCollection("blog", ({ data }) => {
 	return data.draft !== true;
@@ -21,7 +22,7 @@ const latestPosts = posts.slice(0, 5);
 </style>
 
 <section>
-	<h2>Latest posts</h2>
+	<h2>Latest posts <RSSIcon /></h2>
 	<ul>
 		{
 			latestPosts.map((post) => (
@@ -29,7 +30,12 @@ const latestPosts = posts.slice(0, 5);
 					<a href={`/blog/${post.slug}`} lang={post.data.lang}>
 						{post.data.title}
 					</a>
-					<small>{dayjs(post.data.pubDate.toString()).format("MMMM DD, YYYY")}</small>
+
+					<small>
+						<time datetime={post.data.pubDate.toISOString()} lang="en">
+							{dayjs(post.data.pubDate.toString()).format("MMMM DD, YYYY")}
+						</time>
+					</small>
 				</li>
 			))
 		}
diff --git a/src/components/Sections/SocialLinks.astro b/src/components/Sections/SocialLinks.astro
index 53b8243..c804b60 100644
--- a/src/components/Sections/SocialLinks.astro
+++ b/src/components/Sections/SocialLinks.astro
@@ -1,43 +1,19 @@
-<style lang="scss">
-	@use "../../scss/variables" as *;
+---
+import GitHubIcon from "../Icons/GitHub.astro";
+import LinkedInIcon from "../Icons/LinkedIn.astro";
+import EmailIcon from "../Icons/Email.astro";
+---
 
+<style lang="scss">
 	div {
 		margin-bottom: 2rem;
 	}
-
-	a {
-		display: inline-block;
-		margin: 0 0.5rem;
-		color: $colorText;
-		text-decoration: none;
-	}
-	a svg {
-		vertical-align: middle;
-	}
 </style>
 
 <section>
 	<div>
-		<a href="https://github.com/valentineus" title="GitHub" target="_blank">
-			<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-label="GitHub">
-				<path
-					d="M9 19c-5 1.5-5-2.5-7-3m14 6v-3.87a3.37 3.37 0 0 0-.94-2.61c3.14-.35 6.44-1.54 6.44-7A5.44 5.44 0 0 0 20 4.77 5.07 5.07 0 0 0 19.91 1S18.73.65 16 2.48a13.38 13.38 0 0 0-7 0C6.27.65 5.09 1 5.09 1A5.07 5.07 0 0 0 5 4.77a5.44 5.44 0 0 0-1.5 3.78c0 5.42 3.3 6.61 6.44 7A3.37 3.37 0 0 0 9 18.13V22"
-				>
-				</path>
-			</svg>
-		</a>
-		<a href="mailto:valentin@popov.link" title="E-Mail" target="_blank">
-			<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-label="E-Mail">
-				<path d="M4 4h16c1.1 0 2 .9 2 2v12c0 1.1-.9 2-2 2H4c-1.1 0-2-.9-2-2V6c0-1.1.9-2 2-2z"></path>
-				<polyline points="22,6 12,13 2,6"></polyline>
-			</svg>
-		</a>
-		<a href="/feed.xml" title="RSS" target="_blank">
-			<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-label="RSS">
-				<path d="M4 11a9 9 0 0 1 9 9"></path>
-				<path d="M4 4a16 16 0 0 1 16 16"></path>
-				<circle cx="5" cy="19" r="1"></circle>
-			</svg>
-		</a>
+		<GitHubIcon />
+		<LinkedInIcon />
+		<EmailIcon />
 	</div>
 </section>
diff --git a/src/components/Sections/Welcome.astro b/src/components/Sections/Welcome.astro
index 8056202..ee7cae5 100644
--- a/src/components/Sections/Welcome.astro
+++ b/src/components/Sections/Welcome.astro
@@ -1,6 +1,6 @@
 <section>
 	<div>
-		<h1>Hi, I'm Valentin Popov 👋</h1>
+		<h1>Hi, I'm Valentin 👋</h1>
 		<p>I'm a professional software developer currently working as a project manager and team lead. On my personal website, I share thoughts on tech, leadership, and digital life.</p>
 		<p>Welcome, and feel free to explore!</p>
 	</div>