fix(exec): ignore packageLockOnly flag

[nlf]

this flag can cause npx/npm exec to fail to install missing packages correctly, so we forcibly turn it off

replaces #4649
closes #4595

[npm-robot]

no statistically significant performance changes detected

timing results

app-large	clean	lock-only	cache-only	cache-only peer-deps	modules-only	no-lock	no-cache	no-modules	no-clean	no-clean audit
npm@8	59.858 ±2.69	36.053 ±0.50	20.171 ±0.12	23.082 ±0.85	3.191 ±0.05	3.333 ±0.07	2.571 ±0.01	13.327 ±0.44	2.423 ±0.02	3.459 ±0.01
#4843	59.729 ±6.17	33.810 ±0.99	19.874 ±0.11	21.812 ±0.57	3.088 ±0.03	3.117 ±0.00	2.436 ±0.02	12.793 ±0.23	2.425 ±0.01	3.622 ±0.19

app-medium	clean	lock-only	cache-only	cache-only peer-deps	modules-only	no-lock	no-cache	no-modules	no-clean	no-clean audit
npm@8	39.753 ±1.86	26.038 ±0.23	14.023 ±0.19	15.193 ±0.13	2.799 ±0.01	2.800 ±0.02	2.454 ±0.02	9.038 ±0.08	2.308 ±0.01	3.192 ±0.04
#4843	40.999 ±1.23	25.891 ±0.34	14.121 ±0.10	14.908 ±0.25	2.868 ±0.01	2.963 ±0.03	2.557 ±0.08	9.212 ±0.01	2.382 ±0.01	3.294 ±0.01