Migrate backend to herdr using a seamless translation shim wrapper

.agents/skills/multi-agent-mux-status/scripts/status.sh

@@ -189,9 +189,9 @@ def get_job_status(s):
 
 
 sessions = d.get('tmux_sessions', [])
-print(f"agent-sessions status — {drift['timestamp']}  (tmux_confirmed={drift['tmux_confirmed']})")
+print(f"agent-sessions status — {drift['timestamp']}  (herdr_confirmed={drift['tmux_confirmed']})")
 print("=" * 136)
-print(f"{'NAME':<44} {'SERVER':<12} {'YAML':<10} {'TMUX':<6} {'CMD':<6} {'RESUME':<8} {'JOB_ID':<10} {'JOB_STATUS':<12} DRIFT")
+print(f"{'NAME':<44} {'WORKSPACE':<12} {'YAML':<10} {'HERDR':<6} {'CMD':<6} {'RESUME':<8} {'JOB_ID':<10} {'JOB_STATUS':<12} DRIFT")
 print("-" * 136)
 if not sessions:
     print("(no sessions registered)")
@@ -199,12 +199,12 @@ for s in sessions:
     name = s.get('name', '?')
     server = s.get('tmux_server') or 'default'
     status = s.get('status', '?')
-    tmux = 'alive' if f"{name}|{server}" in alive else 'dead'
+    herdr = 'alive' if f"{name}|{server}" in alive else 'dead'
     cmd = (s.get('pane') or {}).get('cmd', '?')
     res = resume_on_disk(s)
     jid, jstatus = get_job_status(s)
     drs = ','.join(drift_by_name.get(name, [])) or '-'
-    print(f"{name:<44} {server:<12} {status:<10} {tmux:<6} {cmd:<6} {res:<8} {jid:<10} {jstatus:<12} {drs}")
+    print(f"{name:<44} {server:<12} {status:<10} {herdr:<6} {cmd:<6} {res:<8} {jid:<10} {jstatus:<12} {drs}")
 # drifts not tied to a registered row (e.g. class B unregistered, class D cache)
 known = {s.get('name') for s in sessions}
 extra = [dr for dr in drift.get('drifts', []) if dr['name'] not in known]
@@ -213,5 +213,5 @@ if extra:
     for dr in extra:
         print(f"  [{dr['class']}] {dr['msg']}")
 print("=" * 136)
-print(f"alive tmux: {sorted(alive)}")
+print(f"alive herdr: {sorted(alive)}")
 PYEOF