fix: propagate kimi base-url temperature overrides

Follow up salvaged PR #12668 by threading base_url through the
remaining direct-call sites so kimi-k2.5 uses temperature=1.0 on
api.moonshot.ai and keeps 0.6 on api.kimi.com/coding. Add focused
regression tests for run_agent, trajectory_compressor, and
mini_swe_runner.

tests/test_trajectory_compressor_async.py

@@ -141,3 +141,31 @@ async def test_generate_summary_async_custom_client_forces_kimi_temperature():
 
     assert result.startswith("[CONTEXT SUMMARY]:")
     assert async_client.chat.completions.create.call_args.kwargs["temperature"] == 0.6
+
+
+@pytest.mark.asyncio
+async def test_generate_summary_async_public_moonshot_kimi_k2_5_forces_temperature_1():
+    from trajectory_compressor import CompressionConfig, TrajectoryCompressor, TrajectoryMetrics
+
+    config = CompressionConfig(
+        summarization_model="kimi-k2.5",
+        base_url="https://api.moonshot.ai/v1",
+        temperature=0.3,
+        summary_target_tokens=100,
+        max_retries=1,
+    )
+    compressor = TrajectoryCompressor.__new__(TrajectoryCompressor)
+    compressor.config = config
+    compressor.logger = MagicMock()
+    compressor._use_call_llm = False
+    async_client = MagicMock()
+    async_client.chat.completions.create = MagicMock(return_value=SimpleNamespace(
+        choices=[SimpleNamespace(message=SimpleNamespace(content="[CONTEXT SUMMARY]: summary"))]
+    ))
+    compressor._get_async_client = MagicMock(return_value=async_client)
+
+    metrics = TrajectoryMetrics()
+    result = await compressor._generate_summary_async("tool output", metrics)
+
+    assert result.startswith("[CONTEXT SUMMARY]:")
+    assert async_client.chat.completions.create.call_args.kwargs["temperature"] == 1.0