Update container name and stricter types for linking

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

docker-compose.yml

@@ -1,5 +1,6 @@
 services:
   web:
+    container_name: martials.no
     restart: always
     build:
       context: .

src/utils/linking.ts

@@ -3,18 +3,18 @@ import type { AbsolutePathname } from "@/types/types.ts"
 
 interface TranslatedPathnames {
   nb: AbsolutePathname
-  en: `/en${string}`
+  en: `/en${AbsolutePathname}`
 }
 
 export type NavLink = "/" | "/contact" | "/projects" | "/links" | "/hardware"
 
-const paths: NavLink[] = [
+const paths: Set<NavLink> = new Set([
   "/",
   "/contact",
   "/projects",
   "/links",
   "/hardware"
-]
+])
 
 /**
  * Defines the localized pathnames for the site.