Initialize Hugo website with custom infinite-scroll theme

- Set up complete Hugo project structure with bilingual support (EN/DE)
- Create custom pyx-theme with modern, clean design
- Implement infinite scrolling single-page layout with sections
- Style with white background, black text, and blue accent color
- Add responsive navigation with smooth anchor scrolling
- Move logo assets to static/images directory
- Configure i18n translations for English and German (Swiss spelling)
- Add company data structure in data/company.yaml
- Create archetypes for consistent content frontmatter
- Update CLAUDE.md with comprehensive project documentation

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

themes/pyx-theme/layouts/_default/list.html

@@ -0,0 +1,28 @@
+{{ define "main" }}
+<section>
+    <header>
+        <h1>{{ .Title }}</h1>
+        {{ if .Description }}
+        <p>{{ .Description }}</p>
+        {{ end }}
+    </header>
+
+    <div class="list">
+        {{ range .Pages }}
+        <article>
+            <h2><a href="{{ .RelPermalink }}">{{ .Title }}</a></h2>
+            {{ if .Params.thumbnail }}
+            {{ $image := .Resources.GetMatch .Params.thumbnail }}
+            {{ if $image }}
+            <img src="{{ ($image.Resize "400x").RelPermalink }}" alt="{{ .Title }}">
+            {{ end }}
+            {{ end }}
+            {{ if .Description }}
+            <p>{{ .Description }}</p>
+            {{ end }}
+            <a href="{{ .RelPermalink }}">Read more</a>
+        </article>
+        {{ end }}
+    </div>
+</section>
+{{ end }}