Enable accuracy test for PR labeled with "*accuracy-test"

[Yikun]

What this PR does / why we need it?

This PR enable accuracy test for PR labeled with "*accuracy-test" and workflow_dispatch.

Only one model test running for each type test to reduce excution time.

• The dense test costs about 25mins to complete (gsm8k 7mins, mmlu 3h24mins, cEval 18mins)
• The vl test costs about 40mins to complete

In futute, we might consider enable all job test as nightly schedule job.

Below is mainly changes:

• the dense/vl accuracy test will be triggered by lableling accuracy-test and ready-for-test
• the dense accuracy test will be triggered by lableling dense-accuracy-test and ready-for-test
• the vl accuracy test will be triggered by lableling vl-accuracy-test and ready-for-test
• accuracy test will also be triggered by workflow_dispatch
• Support V1 and V0 for qwen and V0 for VL

For PR test we also generate summary in test summary.

Does this PR introduce any user-facing change?

No

How was this patch tested?

• CI passed with accuracy-test label
• Preview: https://github.com/vllm-project/vllm-ascend/actions/runs/15407628722?pr=1040

Closes: #953

[Yikun]

CI passed: https://github.com/vllm-project/vllm-ascend/actions/runs/15407628722