fix: formatDate

[tmkn]

Description:
On Windows the tests failed for formatDate. It somehow took the timezone offset into account.
Adding the timezone offset before passing it to date-fns/format fixes it for Windows while remaining intact for Mac.

Since the tests now fully work on Windows we can add them to the CI pipeline?

[codecov]

Codecov Report

Merging #308 into master will not change coverage.
The diff coverage is 100%.

@@           Coverage Diff           @@
##           master     #308   +/-   ##
=======================================
  Coverage   87.86%   87.86%           
=======================================
  Files         142      142           
  Lines         972      972           
  Branches      189      172   -17     
=======================================
  Hits          854      854           
- Misses        101      108    +7     
+ Partials       17       10    -7

Impacted Files	Coverage Δ
src/utils/package.ts	95.83% <100%> (ø)	⬆️
src/components/Icon/styles.ts	88.88% <0%> (ø)	⬆️
src/utils/styles/media.ts	18.18% <0%> (ø)	⬆️
src/components/DetailSidebar/DetailSidebar.tsx	85% <0%> (ø)	⬆️

[tmkn]

Also:

ui/src/utils/package.ts

Line 42 in b2ea2e4

export function formatRepository(repository: any): string | null {

is only used in unit tests. There are 5 tests for it but it's not used anywhere else.
If it doesn't serve a function it can be removed.

[juanpicado]

@tmkn good catch, Mmmmm .... if formatDate I would like to know when was removed ... if is really not need it, we should remove it

[tmkn]

@juanpicado formatDate is still used, formatRepository is only used in unit tests.

[juanpicado]

sorry the delay @tmkn I think I screw this PR :(

[tmkn]

@juanpicado no worry, should I remove formatRepository in the next PR? Did you take a look?