drop hive and agent response fields the frontend never reads

frontend/packages/agent/src/types.ts

@@ -8,7 +8,6 @@
 export type InferenceSource = "swarm" | "agent_nix" | "local_file" | "default";
 
 export interface AgentState {
-  seq: number;
   label: string;
   qualified_label: string;
   dashboard_port: number;
@@ -17,7 +16,6 @@ export interface AgentState {
   turn_state_since: number;
   model: string;
   resolved_model: string | null;
-  context_window_tokens: number;
   ctx_usage: TokenUsage | null;
   cost_usage: TokenUsage | null;
   hive_name: string | null;

frontend/packages/dashboard/src/agents.js

@@ -92,7 +92,7 @@ export function syncTransientsFromSnapshot(s) {
     // Snapshot ships `secs` (server-computed); reconstruct an
     // approximate since_unix so the live ticker keeps progressing
     // without surprising jumps when the next snapshot lands.
-    byKind.set(t.kind, t.since_unix ?? nowUnix - (t.secs || 0));
+    byKind.set(t.kind, nowUnix - (t.secs || 0));
   }
 }
 export function applyTransientSet(ev) {
@@ -193,9 +193,8 @@ function buildAgentMenu(c) {
 
 // ─── port conflicts ──────────────────────────────────────────────────────────
 
-// Re-derive port conflicts from the live containers map. Mirrors the
-// server-side `build_port_conflicts` so the banner reacts to event
-// updates instead of waiting for a /api/state refetch.
+// Derive port conflicts from the live containers map, so the banner
+// reacts to event updates without a /api/state refetch.
 function derivePortConflicts(containers) {
   const byPort = new Map();
   for (const c of containers) {

frontend/packages/shared/src/jobq-graph/JobqGraph.tsx

@@ -44,12 +44,10 @@ type NodeState =
   | "Cancelled"
   | "Skipped";
 
-type TerminalState = "Done" | "Failed" | "Cancelled" | "Skipped";
-
 // Mirrors `hive_jobq_wire::GraphDep` — externally tagged on `kind`,
 // values are the Rust variant names verbatim.
 type GraphDep =
-  | { kind: "Node"; id: number; accepts: TerminalState[] }
+  | { kind: "Node"; id: number }
   | { kind: "Resource"; name: string; count: number };
 
 interface NodePayload {