Resize maximum dimensions for pictures coming from SocialApiService

[tcitworld]

Closes #2743

Make sure every picture fetched from SocialAPIService has a maximum size of 256 pixels.

Should we add an extra condition to reject on size being to high?

Would be nice to test ImageResizer with a few test pictures too.

[codecov]

Codecov Report

Merging #2745 (b16b3a1) into main (938bf0c) will increase coverage by 50.72%.
The diff coverage is 69.23%.

❗ Current head b16b3a1 differs from pull request most recent head b6dd2e3. Consider uploading reports for the commit b6dd2e3 to get more accurate results

@@              Coverage Diff              @@
##               main    #2745       +/-   ##
=============================================
+ Coverage     18.04%   68.76%   +50.72%     
- Complexity      247      251        +4     
=============================================
  Files            97       22       -75     
  Lines          3170      714     -2456     
  Branches        439        0      -439     
=============================================
- Hits            572      491       -81     
+ Misses         2405      223     -2182     
+ Partials        193        0      -193     

Impacted Files	Coverage Δ
lib/Service/SocialApiService.php	89.61% <66.66%> (-0.94%)	⬇️
lib/Service/ImageResizer.php	71.42% <71.42%> (ø)
src/mixins/PropertyMixin.js
src/files-action.js
src/models/rfcProps.js
src/views/Processing/ImportView.vue
src/services/parseVcf.js
...c/components/AppNavigation/GroupNavigationItem.vue
src/utils/fileUtils.js
src/services/checks/duplicateTypes.js
... and 68 more

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[ChristophWurst]

You get bonus points for declare(strict_types=1); ;-)

[call-me-matt]

good idea.

[call-me-matt]

But I am not sure it closes #2743 completely -
I would like to make sure there are not images piling up instead of being replaced by newer versions.

[ChristophWurst]

/backport to stable4.1