feat: brand-new interface (#158)

This was initally generated by ai, but later has been heavily edited.
The reason why it has been implemented is that there are plans to
implement more features to ui, but it becomes hard to add new features
to plain js, so I decided to rewrite it in typescript.

Yet because it is still ai slop, it is still possible to enable old
interface via configuration, even though new interface is turned on by
default to get feedback

package/share/ahriman/settings/ahriman.ini.d/00-web.ini

@@ -13,8 +13,6 @@ allow_read_only = yes
 ;full_access_group = wheel
 ; Authentication cookie expiration in seconds.
 ;max_age = 604800
-; OAuth2 provider icon for the web interface.
-;oauth_icon = google
 ; OAuth2 provider class name, one of provided by aioauth-client. Required if oauth is used.
 ;oauth_provider = GoogleClient
 ; Scopes list for OAuth2 provider. Required if oauth is used.
@@ -46,6 +44,8 @@ host = 127.0.0.1
 ;service_only = no
 ; Path to directory with static files.
 static_path = ${templates}/static
+; Jinja2 template name for the index page.
+;template = build-status.jinja2
 ; List of directories with templates.
 templates[] = ${prefix}/share/ahriman/templates
 ; Path to unix socket. If none set, unix socket will be disabled.