fix(verdaccio-google-cloud): catch missing Secret on first run

[donbowman]

in getSecret, if /Secret does not exist, we had an async
error uncaught. Catch it explicitly so that the Secret
will get created.

Type:
Scope:

The following has been addressed in the PR:

• There is a related issue?
• Unit or Functional tests are included in the PR

Description:

[codecov]

Codecov Report

Merging #247 into master will decrease coverage by 0.13%.
The diff coverage is 0%.

@@            Coverage Diff             @@
##           master     #247      +/-   ##
==========================================
- Coverage   65.45%   65.31%   -0.14%     
==========================================
  Files          26       26              
  Lines        1401     1404       +3     
  Branches      201      201              
==========================================
  Hits          917      917              
- Misses        482      485       +3     
  Partials        2        2

Flag	Coverage Δ
#core	88.18% <ø> (ø)	⬆️
#plugins	58.3% <0%> (-0.14%)	⬇️

Impacted Files	Coverage Δ
plugins/google-cloud/src/data-storage.ts	78.65% <0%> (-2.75%)	⬇️

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[donbowman]

I'm not sure what i'm supposed to do, the failure is:

lerna http fetch PUT 401 https://registry.verdaccio.org/verdaccio-google-cloud 593ms
lerna ERR! E401 authorization required to publish package verdaccio-google-cloud

but i'm unclear on why a job run on my behalf would have permissions to publish or where they would come from.

[DanielRuf]

LGTM

Thanks for your contribution to verdaccio.