Model contact recovery in the radio sleep fixture

Compile the actual contact recovery flag and accessor in the sleep harness used by CI. Check that pending repair wakes the loop while a retained source flag alone does not. Retain all six temporary-radio, terminal and nRF52 lease variants and their original sleep assertions.

test/test_companion_radio_settings_transaction.py

@@ -246,7 +246,12 @@ struct {
   bool isWatchdogObserving() const { return false; }
   bool isCalibratingNoiseFloor() const { return false; }
 } radio_driver;
+struct ContactStore {
+@CONTACT_RECOVERY_API@
+};
 struct MyMesh {
+  ContactStore store;
+  ContactStore* _store=&store;
   bool _radio_available=true, _iter_started=false, command_radio_apply_pending=false;
   bool saved_radio_apply_pending=false, _terminal_trace_pending=false;
   uint32_t radio_apply_retry_at=0, _scheduled_reboot_at=0;
@@ -274,6 +279,11 @@ struct MyMesh {
 int main() {
   MyMesh m;
   assert(!m.hasPendingWork());
+  m.store._contact_recovery=ContactStore::ContactRecoveryPending;
+  assert(m.hasPendingWork()); // Storage repair still needs the outer loop.
+  m.store._contact_recovery=ContactStore::ContactRecoveryLegacy;
+  assert(!m.hasPendingWork()); // A source flag alone must not keep it awake.
+  m.store._contact_recovery=0;
   m.saved_radio_apply_pending=true;
   assert(m.hasPendingWork());
   m.radio_apply_retry_at=now_ms+10;
@@ -318,6 +328,13 @@ class CompanionRadioSettingsTransactionTests(unittest.TestCase):
         text = SOURCE.read_text(encoding='utf-8')
         pending = extract_braced(text, 'bool MyMesh::hasPendingWork() const')
         harness = SLEEP_HARNESS.replace('@PENDING_WORK@', pending)
+        header = (SOURCE.parent / 'DataStore.h').read_text(encoding='utf-8')
+        start = header.index('  enum : uint8_t { ContactRecoveryPending')
+        field = '  uint8_t _contact_recovery = 0;'
+        end = header.index(field, start) + len(field)
+        recovery = header[start:end] + '\n' + extract_braced(
+            header, '  bool contactRecoveryPending() const')
+        harness = harness.replace('@CONTACT_RECOVERY_API@', recovery)
         with tempfile.TemporaryDirectory(prefix='mesh-companion-radio-sleep-') as tmp:
             cpp = Path(tmp) / 'test.cpp'
             binary = Path(tmp) / ('test.exe' if os.name == 'nt' else 'test')