ci(test)/cd: refactor filtering and add tests; diable GPU in pipeline

[Charlie-XIAO]

Name             Stmts   Miss  Cover   Missing
----------------------------------------------
conftest.py         44      0   100%
localtyping.py      77      0   100%
main.py             89     27    70%   83, 149, 163, 180, 190-244
test_main.py        58      0   100%
test_utils.py       36      0   100%
utils.py            68     26    62%   19, 125, 175-237
----------------------------------------------
TOTAL              372     53    86%

Also GPU is disabled in pipeline because we waited unexpectedly long time with GPU enabled on the last pipeline run, maybe due to resource shortage (and priority) of GCP.