bundles: locale-aware copy via i18n keys

Bundle data was carrying localized strings (name, usage, items,
description, imageAlt, badge) directly, so EN visitors saw German
copy on the bundle page and home grid. Strings are now keyed under
bundle.<id>.<field> in the i18n catalogue (DE + EN); src/api/bundles.js
keeps only structural data + i18n key references.

HomePage builds a localizedBundles computed that resolves the keys
through t() before passing to the Bundles design-system component,
so the existing component stays agnostic of i18n. BundlePage exposes
a `bundleCopy` computed for the same reason, and resolvedItems now
maps over `itemKeys` instead of static labels.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

dist/assets/NavbarSection-B40-eO86.js

@@ -0,0 +1,8 @@
+import{B as e,C as t,G as n,T as r,c as i,dt as a,ft as o,j as s,m as c,o as l,p as u,r as d,s as f,u as p,ut as m}from"./runtime-core.esm-bundler-DTXUv7Wx.js";import{t as h}from"./i18n-XDSWEyNo.js";import{t as g}from"./SectionShell-CyPmh1h8.js";import{t as _}from"./DevicePreview-BQG4JYnV.js";var v=[`aria-label`],y=[`aria-selected`,`onClick`],b=[`aria-label`],x=[`aria-selected`,`onClick`],S={class:`eyebrow mb-5`},C={__name:`NavbarSection`,setup(C){let{t:w}=h(),T=l(()=>[{id:`paper`,label:w(`ds.navbar.tone.paper`),swatch:`#ffffff`},{id:`cream`,label:w(`ds.navbar.tone.cream`),swatch:`var(--color-cream)`},{id:`brand`,label:w(`ds.navbar.tone.brand`),swatch:`var(--color-brand)`}]),E=l(()=>[{id:`standard`,label:w(`ds.navbar.layout.standard`)},{id:`floating`,label:w(`ds.navbar.layout.floating`)}]),D=e(`paper`),O=e(`standard`),k=l(()=>`/design/preview/navbar?variant=${D.value}&layout=${O.value}`);return(e,l)=>(t(),i(g,{eyebrow:n(w)(`ds.eyebrow.components`),title:n(w)(`ds.navbar.title`),description:n(w)(`ds.navbar.description`),wide:``},{default:s(()=>[f(`section`,null,[c(_,{src:k.value,initial:`mobile`,height:720},{controls:s(()=>[f(`div`,{role:`tablist`,"aria-label":n(w)(`ds.navbar.layout`),class:`inline-flex items-center p-1 gap-0.5 rounded-pill border border-line bg-paper`},[(t(!0),p(d,null,r(E.value,e=>(t(),p(`button`,{key:e.id,type:`button`,role:`tab`,"aria-selected":O.value===e.id,class:m([`px-3 py-1.5 text-[12px] font-semibold tracking-label rounded-pill transition-colors duration-base`,O.value===e.id?`bg-brand text-accent`:`text-muted hover:text-brand`]),onClick:t=>O.value=e.id},o(e.label),11,y))),128))],8,v),f(`div`,{role:`tablist`,"aria-label":n(w)(`ds.navbar.tone`),class:`inline-flex items-center p-1 gap-0.5 rounded-pill border border-line bg-paper`},[(t(!0),p(d,null,r(T.value,e=>(t(),p(`button`,{key:e.id,type:`button`,role:`tab`,"aria-selected":D.value===e.id,class:m([`inline-flex items-center gap-2 px-3 py-1.5 text-[12px] font-semibold tracking-label rounded-pill transition-colors duration-base`,D.value===e.id?`bg-brand text-accent`:`text-muted hover:text-brand`]),onClick:t=>D.value=e.id},[f(`span`,{class:`w-2.5 h-2.5 rounded-full border border-line-strong`,style:a({backgroundColor:e.swatch})},null,4),u(` `+o(e.label),1)],10,x))),128))],8,b)]),_:1},8,[`src`])]),f(`section`,null,[f(`h2`,S,o(n(w)(`ds.heading.usage`)),1),l[0]||=f(`div`,{class:`rounded-md border border-line bg-paper p-6 font-mono text-[12px] text-ink`},[f(`pre`,{class:`whitespace-pre-wrap`},`<Navbar
+  variant="paper"
+  layout="floating"
+  :items="[{ key: 'nav.shop', href: '/shop' }]"
+  :cart-count="2"
+  @cart="openCart"
+  @nav="onNav"
+/>`)],-1)])]),_:1},8,[`eyebrow`,`title`,`description`]))}};export{C as default};