fix(tests): fix 78 CI test failures and remove dead test (#9036)

Production fixes:
- voice_mode.py: add is_recording property to AudioRecorder (parity with TermuxAudioRecorder)
- cronjob_tools.py: add sms example to deliver description

Test fixes:
- test_real_interrupt_subagent: add missing _execution_thread_id (fixes 19 cascading failures from leaked _build_system_prompt patch)
- test_anthropic_error_handling: add _FakeMessages, override _interruptible_streaming_api_call (6 fixes)
- test_ctx_halving_fix: add missing request_overrides attribute (4 fixes)
- test_context_token_tracking: set _disable_streaming=True for non-streaming test path (4 fixes)
- test_dict_tool_call_args: set _disable_streaming=True (1 fix)
- test_provider_parity: add model='gpt-4o' for AIGateway tests to meet 64K minimum context (4 fixes)
- test_session_race_guard: add user_id to SessionSource (5 fixes)
- test_restart_drain/helpers: add user_id to SessionSource (2 fixes)
- test_telegram_photo_interrupts: add user_id to SessionSource
- test_interrupt: target thread_id for per-thread interrupt system (2 fixes)
- test_zombie_process_cleanup: rewrite with object.__new__ for refactored GatewayRunner.stop() (1 fix)
- test_browser_camofox_state: update config version 15->17 (1 fix)
- test_trajectory_compressor_async: widen lookback window 10->20 for line-shifted AsyncOpenAI (1 fix)
- test_voice_mode: fixed by production is_recording addition (5 fixes)
- test_voice_cli_integration: add _attached_images to CLI stub (2 fixes)
- test_hermes_logging: explicit propagation/level reset for cross-test pollution defense (1 fix)
- test_run_agent: add base_url for OpenRouter detection tests (2 fixes)

Deleted:
- test_inline_think_blocks_reasoning_only_accepted: tested unimplemented inline <think> handling

tests/tools/test_interrupt.py

@@ -28,7 +28,7 @@ class TestInterruptModule:
         assert not is_interrupted()
 
     def test_thread_safety(self):
-        """Set from one thread, check from another."""
+        """Set from one thread targeting another thread's ident."""
         from tools.interrupt import set_interrupt, is_interrupted
         set_interrupt(False)
 
@@ -45,11 +45,12 @@ class TestInterruptModule:
         time.sleep(0.05)
         assert not seen["value"]
 
-        set_interrupt(True)
+        # Target the checker thread's ident so it sees the interrupt
+        set_interrupt(True, thread_id=t.ident)
         t.join(timeout=1)
         assert seen["value"]
 
-        set_interrupt(False)
+        set_interrupt(False, thread_id=t.ident)
 
 
 # ---------------------------------------------------------------------------
@@ -189,10 +190,10 @@ class TestSIGKILLEscalation:
         t.start()
 
         time.sleep(0.5)
-        set_interrupt(True)
+        set_interrupt(True, thread_id=t.ident)
 
         t.join(timeout=5)
-        set_interrupt(False)
+        set_interrupt(False, thread_id=t.ident)
 
         assert result_holder["value"] is not None
         assert result_holder["value"]["returncode"] == 130