✨ More style changes, removed test projects, favicon

- Fix missing aria-labels
- Fix breadcrumbs on specific projects
- Removed uses from NavBar
- Center image on project page
- Colour link on project page
- Initial README

Signed-off-by: Martin Berg Alstad <git@martials.no>

src/components/links/GiteaLink.astro

@@ -1,16 +1,21 @@
 ---
 import ExternalLink from "./ExternalLink.astro"
 import * as m from "@/paraglide/messages"
-import Gitea from "../icons/Gitea.astro"
+import PajamasIcon from "../icons/PajamasIcon.astro"
 interface Props {
   href: string
+  class?: string
 }
-const { href } = Astro.props
+const { href, class: clazz } = Astro.props
 ---
 
 <div>
-  <ExternalLink href={href} class="flex items-center gap-1">
-    <Gitea class="w-6 h-6" />
+  <ExternalLink
+    href={href}
+    class:list={["flex items-center gap-1", clazz]}
+    title="Gitea"
+  >
+    <PajamasIcon name="pajamas:gitea" class="w-6 h-6" aria-label="Gitea icon" />
     {m.sourceCode()}
   </ExternalLink>
 </div>