feat: add OpenClaw adapter type

Introduce openclaw adapter package with server execution, CLI stream
formatting, and UI config fields. Register the adapter across CLI,
server, and UI registries. Add adapter label in all relevant pages.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

ui/src/pages/Agents.tsx

@@ -22,6 +22,7 @@ import type { Agent } from "@paperclip/shared";
 const adapterLabels: Record<string, string> = {
   claude_local: "Claude",
   codex_local: "Codex",
+  openclaw: "OpenClaw",
   process: "Process",
   http: "HTTP",
 };
@@ -398,7 +399,7 @@ function LiveRunIndicator({
         <span className="animate-ping absolute inline-flex h-full w-full rounded-full bg-blue-400 opacity-75" />
         <span className="relative inline-flex rounded-full h-2 w-2 bg-blue-500" />
       </span>
-      <span className="text-[11px] font-medium text-blue-400">
+      <span className="text-[11px] font-medium text-blue-600 dark:text-blue-400">
         Live{liveCount > 1 ? ` (${liveCount})` : ""}
       </span>
     </Link>

ui/src/pages/OrgChart.tsx

@@ -116,6 +116,7 @@ function collectEdges(nodes: LayoutNode[]): Array<{ parent: LayoutNode; child: L
 const adapterLabels: Record<string, string> = {
   claude_local: "Claude",
   codex_local: "Codex",
+  openclaw: "OpenClaw",
   process: "Process",
   http: "HTTP",
 };