[CI] Upgrade vllm to 0.9.1 (#1165)

1. upgrade vllm to 0.9.1. 0.9.0 is not supported for main branch now.
keep doc to 0.9.0 until we release the first 0.9.1 release.
2. disable V0 test for PR
3. move actionlint check to lint job

Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>

vllm_ascend/compilation/piecewise_backend.py

@@ -31,8 +31,6 @@ from vllm.config import VllmConfig
 from vllm.logger import logger
 from vllm.utils import weak_ref_tensors
 
-from vllm_ascend.utils import vllm_version_is
-
 
 @dataclasses.dataclass
 class ConcreteSizeEntry:
@@ -206,11 +204,7 @@ class NPUPiecewiseBackend:
             # to save memory
             entry.output = weak_ref_tensors(output)
             entry.aclgraph = aclgraph
-
-            if vllm_version_is("0.9.0"):
-                compilation_counter.num_cudagraph_caputured += 1
-            else:
-                compilation_counter.num_cudagraph_captured += 1
+            compilation_counter.num_cudagraph_captured += 1
 
             # important: we need to return the output, rather than
             # the weak ref of the output, so that pytorch can correctly