feat: bootstrap workspace web control plane

web/workspace/src/routes/+layout.ts

@@ -0,0 +1,2 @@
+export const ssr = false;
+export const prerender = true;

web/workspace/src/routes/+page.svelte

@@ -0,0 +1,176 @@
+<script lang="ts">
+  type WorkspaceResponse = {
+    workspace_id: string;
+    display_name: string;
+    record_authority: string;
+    extension_points: {
+      event_stream: { status: string; note: string };
+      runner_connection: { status: string; note: string };
+    };
+  };
+
+  const endpoints = [
+    { label: 'Workspace', path: '/api/workspace' },
+    { label: 'Tickets', path: '/api/tickets' },
+    { label: 'Objectives', path: '/api/objectives' },
+    { label: 'Runs', path: '/api/runs' },
+    { label: 'Runners', path: '/api/runners' }
+  ];
+
+  let workspace = $state<WorkspaceResponse | null>(null);
+  let loadError = $state<string | null>(null);
+
+  async function loadWorkspace() {
+    try {
+      const response = await fetch('/api/workspace');
+      if (!response.ok) {
+        throw new Error(`GET /api/workspace failed: ${response.status}`);
+      }
+      workspace = await response.json();
+    } catch (error) {
+      loadError = error instanceof Error ? error.message : String(error);
+    }
+  }
+
+  $effect(() => {
+    void loadWorkspace();
+  });
+</script>
+
+<svelte:head>
+  <title>Yoi Workspace Control Plane</title>
+  <meta
+    name="description"
+    content="Local single-workspace Yoi control plane bootstrap"
+  />
+</svelte:head>
+
+<main class="shell">
+  <section class="hero">
+    <p class="eyebrow">Local / single-workspace bootstrap</p>
+    <h1>Yoi Workspace Control Plane</h1>
+    <p>
+      Static SPA shell for reading canonical <code>.yoi</code> project records
+      through bounded backend APIs. Ticket and Objective lifecycle authority stays
+      in the existing local record workflow.
+    </p>
+  </section>
+
+  <section class="card">
+    <h2>Workspace</h2>
+    {#if workspace}
+      <dl>
+        <div>
+          <dt>ID</dt>
+          <dd>{workspace.workspace_id}</dd>
+        </div>
+        <div>
+          <dt>Name</dt>
+          <dd>{workspace.display_name}</dd>
+        </div>
+        <div>
+          <dt>Record authority</dt>
+          <dd>{workspace.record_authority}</dd>
+        </div>
+      </dl>
+    {:else if loadError}
+      <p class="error">{loadError}</p>
+    {:else}
+      <p>Waiting for <code>/api/workspace</code>…</p>
+    {/if}
+  </section>
+
+  <section class="grid">
+    <div class="card">
+      <h2>Read API surface</h2>
+      <ul>
+        {#each endpoints as endpoint}
+          <li><code>{endpoint.path}</code> — {endpoint.label}</li>
+        {/each}
+      </ul>
+    </div>
+
+    <div class="card">
+      <h2>Reserved seams</h2>
+      <p>
+        Event streams and runner connections are represented as extension-point
+        state in the backend response, but no scheduler, write API, or hosted
+        multi-tenant behavior is implemented in this slice.
+      </p>
+    </div>
+  </section>
+</main>
+
+<style>
+  :global(body) {
+    margin: 0;
+    background: #0f172a;
+    color: #e2e8f0;
+    font-family:
+      Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+  }
+
+  .shell {
+    width: min(980px, calc(100vw - 32px));
+    margin: 0 auto;
+    padding: 48px 0;
+  }
+
+  .hero {
+    margin-bottom: 24px;
+  }
+
+  .eyebrow {
+    color: #38bdf8;
+    font-weight: 700;
+    letter-spacing: 0.08em;
+    text-transform: uppercase;
+  }
+
+  h1 {
+    margin: 0 0 16px;
+    font-size: clamp(2.5rem, 8vw, 5rem);
+    line-height: 0.95;
+  }
+
+  h2 {
+    margin-top: 0;
+  }
+
+  code {
+    color: #bae6fd;
+  }
+
+  .grid {
+    display: grid;
+    gap: 16px;
+    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
+  }
+
+  .card {
+    border: 1px solid rgba(148, 163, 184, 0.25);
+    border-radius: 20px;
+    background: rgba(15, 23, 42, 0.75);
+    padding: 24px;
+    box-shadow: 0 24px 80px rgba(15, 23, 42, 0.35);
+  }
+
+  dl {
+    display: grid;
+    gap: 12px;
+  }
+
+  dt {
+    color: #94a3b8;
+    font-size: 0.85rem;
+    text-transform: uppercase;
+  }
+
+  dd {
+    margin: 0;
+  }
+
+  .error {
+    color: #fca5a5;
+  }
+</style>