feat: add projects page and rework home page

app/assets/css/ui/images.css

@@ -0,0 +1,9 @@
+.hero-image {
+  max-width: 7rem;
+  height: auto;
+  display: block;
+}
+
+.centered-image {
+  margin: 0 auto;
+}

app/assets/css/ui/index.css

@@ -2,3 +2,4 @@
 @import './text.css';
 @import './background.css';
 @import './border.css';
+@import './images.css';