add projects page; move to hugo;

hugo/eliaskohout.de/layouts/_default/list.html

@@ -0,0 +1,28 @@
+{{ define "main" }}
+  {{- partial "background.html" . -}}
+
+  <main class="page-content">
+    <h1>{{ .Title }}</h1>
+
+    <div class="project-grid">
+      {{ range .Pages.ByDate.Reverse }}
+        <a href="{{ .RelPermalink }}" class="project-card">
+          {{ with .Params.image }}
+            <img src="{{ . }}" alt="{{ $.Title }}" />
+          {{ end }}
+          <h2>{{ .Title }}</h2>
+          <p class="tags">
+            {{ range .Params.tags }}
+              <span class="tag">{{ . }}</span>
+            {{ end }}
+          </p>
+          <p>{{ .Params.summary }}</p>
+        </a>
+      {{ end }}
+    </div>
+
+    <div class="back-link">
+      <a href="/">← back</a>
+    </div>
+  </main>
+{{ end }}