Add script to bump all the versions

[olaservo]

Is your feature request related to a problem? Please describe.
When creating an Inspector release, we have to remember to change the version in many different locations.

Describe the solution you'd like
An npm script to bump all the version numbers.

Describe alternatives you've considered
Doing it manually, which sometimes leads to missing an update and running into npm publish errors or inconsistencies in the internally referenced versions.

Additional context
The npm publish errors scenario (where we forgot to update a few places, so the version still showed as the last published version) happened most recently while attempting to deploy an urgent fix.

[jerome3o-anthropic]

Did a loop on this here