build: bump @electron/get to 2.0.0

[VerteDinde]

• I have read the contribution documentation for this project.
• I agree to follow the code of conduct that this project follows, as appropriate.
• The changes are appropriately documented (if applicable).
• The changes have sufficient test coverage (if applicable).
• The testsuite passes successfully on my local machine (if applicable).

Summarize your changes:
Aligns packager with electron core, and fixes a got issue. This PR bumps @electron/get to 2.0.0.
I did not mark this change as a breaking change, because the required version of Node is already 14 and higher; the new minimum version needed for @electron/get is 12.20.55.

[codecov]

Codecov Report

Merging #1397 (de26634) into main (a6db65f) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #1397   +/-   ##
=======================================
  Coverage   95.61%   95.61%           
=======================================
  Files          15       15           
  Lines         776      776           
=======================================
  Hits          742      742           
  Misses         34       34           

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[malept]

@electron/get, not got 😅 (I fixed the PR summary)