feat(FN-3824): remove dashboard roadmap backend and add reports plugin scaf

The merge introduces a new reports plugin scaffold, removing the dashboard roadmap backend entirely (roadmap routes, suggestions engine, and associated tests deleted), while wiring plugin-based routes as the replacement. It adds universal web fetch to reviewer, merger, and triage agents, isolates Wh

Fusion-Task-Id: FN-3824

packages/dashboard/app/components/MessageComposer.tsx

@@ -49,6 +49,10 @@ export function MessageComposer({
   const textareaRef = useRef<HTMLTextAreaElement>(null);
 
   const selectedAgent = useMemo(() => agents.find((agent) => agent.id === toId), [agents, toId]);
+  const prefilledRecipientAgent = useMemo(
+    () => (recipient ? agents.find((agent) => agent.id === recipient.id) : undefined),
+    [agents, recipient],
+  );
   const recipientIsAgent = toType === "agent";
   const recipientAlwaysImmediate = recipientIsAgent && selectedAgent?.runtimeConfig?.messageResponseMode === "immediate";
   const wakeImmediately = recipientIsAgent && (wakeRecipient || recipientAlwaysImmediate);
@@ -164,7 +168,7 @@ export function MessageComposer({
             <span className="message-composer-label">To:</span>
             <span className="message-composer-recipient-fixed">
               <Bot size={14} />
-              {recipient.id}
+              {prefilledRecipientAgent?.name || recipient.id}
             </span>
           </div>
         )}

packages/dashboard/app/components/__tests__/MessageComposer.test.tsx

@@ -255,15 +255,29 @@ describe("MessageComposer", () => {
     }).not.toThrow();
   });
 
-  it("pre-fills recipient when provided", () => {
+  it("shows pre-filled recipient agent name when recipient id exists in agents list", () => {
     render(
       <MessageComposer
         {...defaultProps}
+        agents={mockAgents}
         recipient={{ id: "agent-001", type: "agent" }}
       />,
     );
-    // When recipient is pre-filled, it shows a fixed label instead of dropdown
-    expect(screen.getByText("agent-001")).toBeDefined();
+
+    expect(screen.getByText("Test Agent")).toBeDefined();
+    expect(screen.queryByText("agent-001")).toBeNull();
+  });
+
+  it("falls back to pre-filled recipient id when agent is not in agents list", () => {
+    render(
+      <MessageComposer
+        {...defaultProps}
+        agents={mockAgents}
+        recipient={{ id: "agent-missing", type: "agent" }}
+      />,
+    );
+
+    expect(screen.getByText("agent-missing")).toBeDefined();
   });
 
   it("shows loading state while sending", async () => {