feat(orchestrator): rename kvb-hub to Agent Orchestrator with the phase 2 surface

Surface (requirement 001 phase 2): navigation Stream (Inbox, Regeln) / Agents / Artifacts with keys 1-3 and hash routes (#graph and #tree redirect), header with title, command palette and settings only, server-side badges (unsnoozed inbox, beats within 900 s, open jobs), a Mayday banner with "aufheben", four stream chips with agent:/art:/seit: search, Filter and time menus, the inbox in main, an agents toolbar (Funk an alle with Newsletter, Broadcast, Pan-Pan, Security, Mayday; Priorität; Tag/Nacht), Post or Call in the agent panel, Ambiente in the settings and read-aloud over the seven classes with Mayday locked.

Rename (decision 9): hub/ is orchestrator/, the package kvb_orchestrator, the unit kvb-orchestrator-runner.service, scripts/orchestrator.sh, environment KVB_ORCHESTRATOR_*, make targets orchestrator-*, the MCP server, image and compose project kvb-orchestrator, the guard header X-Kvb-Orchestrator and the message marker [kvb-orchestrator msg <id>]. install runs migrate first: it stops the old container, removes its image and code, moves state, approvals and pinned keys, swaps the MCP registration, the PermissionRequest hook and the runner unit, and changes nothing on a second run (scratch-HOME test with stub docker, claude and systemctl). Saved views fall back to the old localStorage key once.

MEDUSA acceptances carried to the renamed paths: 82 rows whose lines are unchanged (reason prefixed "renamed from <old path>, line unchanged"), and 7 rows whose text changed only in the product name, the package name, a temp prefix or a new class argument, each upheld by one kvb-think-criticize skeptic (approval.py:60, messaging.py:53, server.py:56, tests/hub_support.py:64, passkey.py:205, page-agent.js:75, language.py:46).

Cost 101 %: the longer name adds 15 tokens of skill text; the operator approved it with the commit.

🎯 Fix: 92 %
💥 Break: 4 %
💸 Cost: 101 %
⏱️ Time: –
🛡️ Security: 100 %
💰 Value: ?
🏆 Score: 87
🚦 Gate: ⚠️ cost 101 % > 100: ask the operator before the commit

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tests/test_hub_state.py

@@ -8,7 +8,7 @@ from unittest import mock
 from hub_case import HubCase
 from hub_engines import OPERATOR_VOICE, VOICES
 from hub_support import ASK
-from kvb_hub import council, engines, exchange, phrasing, view
+from kvb_orchestrator import council, engines, exchange, phrasing, view
 
 
 class TestHubState(HubCase):
@@ -149,6 +149,7 @@ class TestHubState(HubCase):
                 "now", "since", "until", "first", "alarm_since", "reviews", "asks", "decisions", "messages", "operator",
                 "register", "priority", "radio", "claims", "grants", "night", "silence", "graph",
                 "inbox", "pending", "rules", "approvers", "jobs", "views", "llm", "people", "settings", "media", "speech",
+                "badges", "kinds",
             },
         )
         self.assertEqual([row["speech"] for row in state["radio"]], [
@@ -170,9 +171,9 @@ class TestHubState(HubCase):
         self.assertEqual((state["night"], state["silence"], state["priority"]), ("day", None, ["Skills session", "subagent general-purpose (default)"]))
         radio = [(row["from"], row["to"], row["class"], row["text"]) for row in state["radio"]]
         self.assertEqual(radio, [
-            ("Skills", ["Maintainer"], "direct", "ready"),
-            ("Skills", ["Maintainer"], "direct", "again"),
-            ("Maintainer", [], "broadcast", "board"),
+            ("Skills", ["Maintainer"], "post", "ready"),
+            ("Skills", ["Maintainer"], "post", "again"),
+            ("Maintainer", [], "newsletter", "board"),
             ("Docs", [], "mayday", "MAYDAY disk full"),
             ("Docs", ["Skills"], "pan-pan", "PAN-PAN slow"),
             ("Maintainer", ["Skills", "Docs"], "security", "rotate"),
@@ -196,11 +197,11 @@ class TestHubState(HubCase):
         self.assertEqual(edges, {
             ("name:Docs", "*", "mayday"): 1,
             ("name:Docs", "s1", "pan-pan"): 1,
-            ("name:Maintainer", "*", "broadcast"): 1,
+            ("name:Maintainer", "*", "newsletter"): 1,
             ("name:Maintainer", "name:Docs", "security"): 1,
             ("name:Maintainer", "s1", "grant"): 1,
             ("name:Maintainer", "s1", "security"): 1,
-            ("s1", "name:Maintainer", "direct"): 2,
+            ("s1", "name:Maintainer", "post"): 2,
         })
 
     def test_state_needs_the_host(self):