feat: render posts directly on home page

[Copilot]

The home page previously required a separate click-through to /posts before users could browse articles. This change makes / immediately display the blog index in the same format as /posts, while preserving existing post permalinks.

• Home page listing parity with /posts

  • Added a dedicated Hugo home template at radblog/layouts/index.html.
  • Home page now renders posts grouped by year using the same list structure/styles as the blog listing page.

• Permalink behavior unchanged

  • Post links continue to use {{ .RelPermalink }}, so URL structure for individual posts remains unchanged.

• Implementation shape

  • The template sources post entries from the posts section and paginates grouped yearly output on /.

{{ $.Scratch.Set "blog-pages" (where .Site.RegularPages "Section" "posts") -}}
{{ $pager := .Paginate (( $.Scratch.Get "blog-pages").GroupByDate "2006" ) -}}

{{ range $pager.PageGroups -}}
  <div class="h2">{{ T "post_posts_in" }} {{ .Key }}</div>
  {{ range .Pages -}}
    <h5><a href="{{ .RelPermalink }}">{{ .Title }}</a></h5>
  {{ end -}}
{{ end -}}

[github-actions]

Static Web App Preview

Environment	Deployment
pr108	View workflow run

Deployed from commit 164b12e929633ec6477deb15cfc443175cd2ecb7 via the publisher workflow.

[DariuszPorowski]

@copilot The home page must be exactly like "/posts". Now it's different.

[Copilot]

@copilot The home page must be exactly like "/posts". Now it's different.

Updated in commit 164b12e. The homepage now renders using the /posts page context and listing logic so it matches /posts output.