inspector: auto collect webstorage data #4064

Job	Run time
Build slim tarball	2m 19s
aarch64-linux: with shared libraries	17m 41s
x86_64-darwin: with shared libraries	31m 29s
x86_64-linux: with shared libraries	21m 43s
aarch64-darwin: with shared libraries	17m 38s
	1h 30m 50s

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