feat: remove unused command/event

[astorm]

The install script is

1. Not used or mentioned in docs
2. Interferes with Node's install lifecycle event

This PR removes it.

[ghost]

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Build stats

• Start Time: 2021-11-30T07:37:45.609+0000

• Duration: 7 min 47 sec

• Commit: b480314

Test stats 🧪

Test	Results
Failed	0
Passed	54
Skipped	0
Total	54

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