[E2E] Optimize nightly testcase. (#4886)

### What this PR does / why we need it?
Optimize nightly testcase.
Changes:
- tests/e2e/nightly/multi_node/config/models/Qwen3-235B-A3B.yaml: Add
accuracy and performance benchmark
- tests/e2e/models/configs/Qwen3-8B-Base.yaml: Delete
- tests/e2e/models/configs/internlm-7b.yaml: Change to
internlm3-8b-instruct
- tests/e2e/nightly/models/test_deepseek_r1_w8a8_eplb.py: Change to
DeepSeek-R1-0528-W8A8 model

- vLLM version: v0.12.0
- vLLM main:
ad32e3e19c

Signed-off-by: menogrey <1299267905@qq.com>

tests/e2e/models/conftest.py

@@ -21,7 +21,7 @@ def pytest_addoption(parser):
     parser.addoption(
         "--config",
         action="store",
-        default="./tests/e2e/models/configs/Qwen3-8B-Base.yaml",
+        default="./tests/e2e/models/configs/Qwen3-8B.yaml",
         help="Path to the model config YAML file",
     )
     parser.addoption(