DEVX-112: fix: build images after post-merge publish, not on push

src/devx/tools/check_test_speed.py

@@ -32,7 +32,10 @@ _TIMING_RE = re.compile(r"(\d+) passed.* in ([0-9.]+)s")
 
 # Matches per-test duration lines from --durations=0:
 #   0.51s call     tests/test_foo.py::test_bar
-_DURATION_LINE_RE = re.compile(r"^(\d+\.?\d*)s\s+(?:setup|call|teardown)\s+(.+)$")
+# Only "call" duration is counted — "setup" includes import/collection
+# overhead (coverage init, module imports) which is environment-dependent
+# and not a test quality signal.
+_DURATION_LINE_RE = re.compile(r"^(\d+\.?\d*)s\s+call\s+(.+)$")
 
 
 def run_tests() -> tuple[str, str]: