dependency maintenance [3.1.x]

[petschki]

Pinning the dependency versions to mockup 5.1.x seems to change pretty much here ... my explanation for this would be, that the previous "mockup": "*" version definition has compiled a mockup version > 5.1 but that's too high for Plone 6 ... lets have a look what the tests are saying.

/cc @frapell @thet

[petschki]

I also don't know why the test GHA doesn't get a worker for 3.1.x PR ... configuration should be correct.

[frapell]

@petschki Just pulled this branch, ran yarn install and then yarn build still getting differences

$ git status
On branch 3.1.x-dependency-maintenance
Your branch is up to date with 'origin/3.1.x-dependency-maintenance'.

Changes not staged for commit:
  (use "git add/rm <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
        deleted:    src/plone/app/mosaic/browser/static/chunks/56046.7d26afe18ec52317583e.min.js
        deleted:    src/plone/app/mosaic/browser/static/chunks/56046.7d26afe18ec52317583e.min.js.map
        deleted:    src/plone/app/mosaic/browser/static/chunks/59313.c1fd9b7500ec8b2ddd91.min.js
        deleted:    src/plone/app/mosaic/browser/static/chunks/59313.c1fd9b7500ec8b2ddd91.min.js.map
        deleted:    src/plone/app/mosaic/browser/static/chunks/88244.315e998d6aa036cd3263.min.js
        deleted:    src/plone/app/mosaic/browser/static/chunks/88244.315e998d6aa036cd3263.min.js.map
        modified:   src/plone/app/mosaic/browser/static/plone-mosaic-remote.min.js
        modified:   src/plone/app/mosaic/browser/static/plone-mosaic-remote.min.js.map
        modified:   src/plone/app/mosaic/browser/static/plone-mosaic.min.js
        modified:   src/plone/app/mosaic/browser/static/plone-mosaic.min.js.map

Untracked files:
  (use "git add <file>..." to include in what will be committed)
        src/plone/app/mosaic/browser/static/chunks/56046.d5e71bcb50de970c95d9.min.js
        src/plone/app/mosaic/browser/static/chunks/56046.d5e71bcb50de970c95d9.min.js.map
        src/plone/app/mosaic/browser/static/chunks/80070.3931f2beb50e956d4f53.min.js
        src/plone/app/mosaic/browser/static/chunks/80070.3931f2beb50e956d4f53.min.js.map
        src/plone/app/mosaic/browser/static/chunks/88244.a4494452af10d95c9af4.min.js
        src/plone/app/mosaic/browser/static/chunks/88244.a4494452af10d95c9af4.min.js.map

no changes added to commit (use "git add" and/or "git commit -a")