feat(site): showcase IDE workspace, diff/staging et services git distants

- WorkspaceShowcase.vue : maquette fidèle de la vue /workspace (arbre de
  fichiers + panneau commit staging/amend + diff coloré + terminal corrélé).
- RemoteGitSection.vue : connexions GitHub/GitLab/Gitea (chiffrées at-rest)
  + barre de progression de clone.
- 5 cartes features, pilier sécurité « Encrypted secrets », 3 FAQ, ancre nav.
- i18n EN/FR à parité ; meta description orientée IDE. Bump 0.2.0.

packages/site/src/components/RemoteGitSection.vue

@@ -0,0 +1,83 @@
+<script setup lang="ts">
+import { useI18n } from 'vue-i18n';
+
+const { t } = useI18n();
+
+// Connexions (fidèle à GitConnectionsSection : badge service + label + username + ••••last4 + badge tested).
+const connections = [
+  { service: 'gitea', label: 'lidge', username: 'johanleroy', last4: 'a4f1' },
+  { service: 'github', label: 'work', username: 'jleroy', last4: '9c0e' },
+  { service: 'gitlab', label: 'oss', username: 'johan', last4: '2db7' },
+] as const;
+</script>
+
+<template>
+  <section id="remotegit" class="mx-auto max-w-[1200px] scroll-mt-[84px] px-6 pb-[100px]">
+    <div v-reveal class="flex flex-wrap items-center gap-12">
+      <div class="min-w-[280px] flex-[1_1_360px]">
+        <div class="mb-3 font-mono text-xs uppercase tracking-[0.12em] text-emerald-400">{{ t('rgKicker') }}</div>
+        <h2 class="m-0 mb-4 text-[clamp(26px,3vw,34px)] font-semibold leading-[1.15] tracking-[-0.025em] text-zinc-50">
+          {{ t('rgTitle') }}
+        </h2>
+        <p class="m-0 text-[16.5px] leading-[1.6] text-zinc-400">{{ t('rgBody') }}</p>
+        <div class="mt-4 inline-flex items-center gap-2 rounded-lg border border-emerald-500/30 bg-emerald-500/[0.08] px-3 py-1.5 text-[13px] font-medium text-emerald-300">
+          <svg width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect width="18" height="11" x="3" y="11" rx="2" /><path d="M7 11V7a5 5 0 0 1 10 0v4" /></svg>
+          {{ t('rgEncrypted') }}
+        </div>
+      </div>
+
+      <div class="flex min-w-[280px] flex-[1_1_440px] flex-col gap-3">
+        <!-- carte connexions (fidèle à GitConnectionsSection) -->
+        <div class="flex flex-col gap-2 rounded-xl border border-zinc-800 bg-zinc-900/50 p-3 shadow-card">
+          <h3 class="flex items-center gap-2 text-sm font-semibold text-zinc-100">
+            <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M9 2v6" /><path d="M15 2v6" /><path d="M12 17v5" /><path d="M5 8h14" /><path d="M6 11V8h12v3a6 6 0 0 1-12 0Z" /></svg>
+            {{ t('rgConnections') }}
+          </h3>
+
+          <ul class="flex flex-col gap-1">
+            <li
+              v-for="c in connections"
+              :key="c.label"
+              class="flex flex-wrap items-center gap-2 rounded-lg border border-zinc-800 bg-zinc-900/40 px-2.5 py-2"
+            >
+              <!-- icône service (Gitea / GitHub / GitLab) -->
+              <span class="inline-flex h-6 w-6 flex-none items-center justify-center rounded-md bg-zinc-800 text-zinc-300">
+                <svg v-if="c.service === 'github'" width="14" height="14" viewBox="0 0 24 24" fill="currentColor" aria-hidden="true"><path d="M12 1.3a10.7 10.7 0 0 0-3.38 20.86c.53.1.73-.23.73-.51l-.01-1.79c-2.98.65-3.61-1.44-3.61-1.44-.49-1.24-1.19-1.57-1.19-1.57-.97-.66.07-.65.07-.65 1.08.08 1.64 1.11 1.64 1.11.96 1.64 2.51 1.16 3.12.89.1-.69.37-1.16.68-1.43-2.38-.27-4.88-1.19-4.88-5.3 0-1.17.42-2.13 1.1-2.88-.11-.27-.48-1.36.1-2.84 0 0 .9-.29 2.96 1.1a10.3 10.3 0 0 1 5.38 0c2.05-1.39 2.95-1.1 2.95-1.1.59 1.48.22 2.57.11 2.84.69.75 1.1 1.71 1.1 2.88 0 4.12-2.51 5.02-4.9 5.29.39.33.73.98.73 1.97l-.01 2.92c0 .29.2.62.74.51A10.7 10.7 0 0 0 12 1.3" /></svg>
+                <svg v-else-if="c.service === 'gitlab'" width="15" height="15" viewBox="0 0 24 24" fill="currentColor" aria-hidden="true"><path d="m12 21.42 3.68-11.33H8.32L12 21.42Z" /><path d="M12 21.42 8.32 10.09H3.16L12 21.42Z" /><path d="M3.16 10.09 2.04 13.53a.76.76 0 0 0 .28.85L12 21.42 3.16 10.09Z" /><path d="M3.16 10.09h5.16L6.1 3.26a.38.38 0 0 0-.72 0l-2.22 6.83Z" /><path d="M12 21.42l3.68-11.33h5.16L12 21.42Z" /><path d="m20.84 10.09 1.12 3.44a.76.76 0 0 1-.28.85L12 21.42l8.84-11.33Z" /><path d="M20.84 10.09h-5.16l2.22-6.83a.38.38 0 0 1 .72 0l2.22 6.83Z" /></svg>
+                <svg v-else width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M4 10h12v4a4 4 0 0 1-4 4H8a4 4 0 0 1-4-4z" /><path d="M16 11h2.5a2.5 2.5 0 0 1 0 5H16" /><path d="M7 3c-.5.8.5 1.6 0 2.5" /><path d="M11 3c-.5.8.5 1.6 0 2.5" /></svg>
+              </span>
+              <span class="inline-flex items-center rounded bg-sky-950 px-1.5 py-0.5 text-[11px] font-medium text-sky-300">{{ c.service }}</span>
+              <span class="font-medium text-zinc-200">{{ c.label }}</span>
+              <span class="text-xs text-zinc-500">{{ c.username }}</span>
+              <span class="font-mono text-xs text-zinc-600">••••{{ c.last4 }}</span>
+              <span class="ml-auto inline-flex items-center gap-1 rounded bg-emerald-950 px-1.5 py-0.5 text-[11px] font-medium text-emerald-400">
+                <svg width="11" height="11" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.6" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M20 6 9 17l-5-5" /></svg>
+                {{ t('rgTested') }}
+              </span>
+            </li>
+          </ul>
+
+          <div>
+            <span class="inline-flex items-center gap-1.5 rounded-lg border border-zinc-700 bg-zinc-800 px-2.5 py-1.5 text-xs font-medium text-zinc-200">
+              <svg width="13" height="13" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M5 12h14" /><path d="M12 5v14" /></svg>
+              {{ t('rgAddConnection') }}
+            </span>
+          </div>
+        </div>
+
+        <!-- progression de clone (fidèle à CloneRepoModal) -->
+        <div class="flex flex-col gap-2 rounded-xl border border-zinc-800 bg-zinc-900/50 p-3 shadow-card">
+          <div class="flex items-center gap-2">
+            <svg width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="#34d399" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4" /><polyline points="7 10 12 15 17 10" /><line x1="12" x2="12" y1="15" y2="3" /></svg>
+            <span class="font-mono text-[13px] text-zinc-200">github.com/jleroy/api</span>
+            <span class="ml-auto font-mono text-xs text-zinc-500">62%</span>
+          </div>
+          <div class="h-2 w-full overflow-hidden rounded bg-zinc-800">
+            <div class="h-full rounded bg-emerald-500" style="width: 62%"></div>
+          </div>
+          <span class="font-mono text-xs text-zinc-500">{{ t('rgCloneReceiving') }}… 62%</span>
+        </div>
+      </div>
+    </div>
+  </section>
+</template>