Added preconnect link

src/playground/playground.html

@@ -3,6 +3,7 @@
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <title>zacke.dev - playground</title>
+<link href="https://blog.zacke.dev" rel="preconnect" />
 <link href="base.css" rel="stylesheet" />
 <style>
 	html {

src/templates/index.html

@@ -5,6 +5,7 @@
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <title>zacke.dev</title>
+  <link href="https://blog.zacke.dev" rel="preconnect" />
   <link href="base.css" rel="stylesheet" />
   <style>
     html {

src/templates/note.html

@@ -5,6 +5,7 @@
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <title>zacke.dev - {{title}}</title>
+  <link href="https://blog.zacke.dev" rel="preconnect" />
   <link href="base.css" rel="stylesheet" />
   <style>
     html {