fix: invalid value to datetime attr

src/pages/now.astro

@@ -9,7 +9,7 @@ const posts = await Astro.glob("./now/and-then/posts/*.astro");
 <Layout title="Now" description="What is Ayo Ayco currently up to?">
   <main>
     <h1><span class="text-gradient">Now</span></h1>
-    <em>Published on the <time datetime="04-19-2024">19th of April, 2024</time></em>
+    <em>Published on the <time datetime="2024-04-19">19th of April, 2024</time></em>
 
     <p>After a while of reading and deep consideration, I have decided to pick up Python as my chosen general-purpose programming language. I worked with Python 2 for a short while in the past, but only briefly for some projects and not really learning much in the larger ecosystem.</p>
 

src/pages/now/and-then/posts/2022-09-20.astro

@@ -10,7 +10,7 @@ const description =
   <main>
     <h1><span class="text-gradient">{title}</span></h1>
     <p>
-      <em>Published on the <time datetime="09-20-2022">20th of September, 2022</time></em>
+      <em>Published on the <time datetime="2022-09-20">20th of September, 2022</time></em>
     </p>
     <p>
       This year (2022) I have moved to The Netherlands with my family;

src/pages/now/and-then/posts/2023-01-19.astro

@@ -9,7 +9,7 @@ const description = "I have been living now in Amsterdam for a little over a yea
   <main>
     <h1><span class="text-gradient">{title}</span></h1>
     <p>
-      <em>Published on the <time datetime="01-19-2023">19th of January, 2023</time></em>
+      <em>Published on the <time datetime="2023-01-19">19th of January, 2023</time></em>
     </p>
     <p>
       I have been living now in Amsterdam for a little over a year with my wife and son.

src/pages/now/and-then/posts/2023-06-23.astro

@@ -9,7 +9,7 @@ const description = "A project that aims to be a modern-day reading assistant"
   <main>
     <h1><span class="text-gradient">{title}</span></h1>
     <p>
-      <em>Published on the <time datetime="06-23-2023">23rd of June, 2023</time></em>
+      <em>Published on the <time datetime="2023-06-23">23rd of June, 2023</time></em>
     </p>
     <p>
       Recently started a new project that aims to be a modern-day reading assistant, called <a href="https://ayco.io/gh/cozy">Cozy 🧸</a>.

src/pages/now/and-then/posts/2023-09-09.astro

@@ -10,7 +10,7 @@ const description = "I am now a Certified Professional for Software Architecture
   <main>
     <h1><span class="text-gradient">{title}</span></h1>
     <p>
-      <em>Published on the <time datetime="09-09-2023">9th of September, 2023</time></em>
+      <em>Published on the <time datetime="2023-09-09">9th of September, 2023</time></em>
     </p>
 
     <p>🎉 Thrilled to share I am now a Certified Professional for Software Architecture (CPSA-F®) after having completed and passed the <a href="https://www.isaqb.org/" target="_blank">iSAQB® – International Software Architecture Qualification Board</a>'s intensive training and examination.</p>