inspector: auto collect webstorage data #4190

Job	Run time
Build slim tarball	2m 53s
aarch64-linux: with shared libraries	18m 1s
aarch64-darwin: with shared libraries	20m 37s
x86_64-darwin: with shared libraries	26m 52s
x86_64-linux: with shared libraries	21m 32s
	1h 29m 55s

Provide feedback