Adopt design comps: dark system, new landing/auth, dashboard shell + canvas

Re-skins the whole app to the dark design comps and wires the new surfaces to
the backend (the /api proxy + auth + schemas are unchanged).

Design system:
- globals.css: remapped @theme tokens to the comp palette (#08080a base, coral
  #ff6f61, status cyan/green/amber/purple/teal); token names preserved
- MeshMark: triangle + 3-node brand glyph; cm-flow/cm-blink/cm-halo keyframes
- marketing flipped light → dark

Backend (migration 0012):
- agents.model_binding (persisted on team deploy) + GET /api/claws/{id}/runtime-config
- routine_runs table + scheduler journaling + GET /api/routines/runs
- GET /api/claws/{id}/compartments (anatomy aggregate)
- GET /api/structure/stats (workspace counts)

Frontend:
- Landing: full dark marketing page (hero constellation, deploy ladder,
  12-topology taxonomy, recursive execution, compare/Pareto, safety, self-host)
- Auth: dark split-panel AuthShell + comp LoginForm + Clerk SignIn themed dark
- Dashboard shell: TopBar (breadcrumb + live stats + deploy + user) + StatusBar
  (runner/sandbox/doors); rail slimmed to 60px + 252px context column
- ConstellationCanvas (radial recursive) replaces the graph view in StructureCanvas;
  selecting a claw opens ComputerPanel (apps/now-running/dock); RoutinesPanel
- Claw anatomy view (/claws/[id]/anatomy) from compartments + runtime-config

Co-Authored-By: Claude Opus 4.8 <[email protected]>

.sqlx/query-9f1591df289525680a349ec50b187270406abec8f6641202cd6f2a62d0a78910.json

@@ -0,0 +1,15 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "INSERT INTO routine_runs (id, routine_id) VALUES ($1, $2)",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Left": [
+        "Uuid",
+        "Uuid"
+      ]
+    },
+    "nullable": []
+  },
+  "hash": "9f1591df289525680a349ec50b187270406abec8f6641202cd6f2a62d0a78910"
+}