Update sv.json

[jecapi]

What does it do?

Added swedish translations

Why is it needed?

It is necessary for customers and users in Sweden

Related issue(s)/PR(s)

Let us know if this is related to any issue/pull request

[codecov]

Codecov Report

Merging #8355 into master will decrease coverage by 0.00%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master    #8355      +/-   ##
==========================================
- Coverage   33.20%   33.19%   -0.01%     
==========================================
  Files        1220     1220              
  Lines       13616    13618       +2     
  Branches     1356     1357       +1     
==========================================
  Hits         4521     4521              
- Misses       8211     8212       +1     
- Partials      884      885       +1     

Flag	Coverage Δ
#front	24.72% <ø> (ø)
#unit	54.45% <0.00%> (-0.03%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
packages/strapi-utils/lib/models.js	25.00% <0.00%> (-0.32%)	⬇️

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[soupette]

LGTM.

Thanks a lot for your contribution.

[soupette]

Can you make sure the DCO checks so we can merge your PR?