### What this PR does / why we need it?
add ci guard for ut coverage, if ut coverage of patch pr is below 80%,
the ci will failed/
### Does this PR introduce _any_ user-facing change?
not involved
### How was this patch tested?
not involved
- vLLM version: v0.10.0
- vLLM main:
458e74eb90
---------
Signed-off-by: Ronald1995 <ronaldautomobile@163.com>
### What this PR does / why we need it?
- Enable code cov for V1
- Enable push triggered job
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
CI passed
Signed-off-by: Yikun Jiang <yikunkero@gmail.com>
