refactor: cleanup main entry point

[susnux]

📝 Summary

• module chunking is nowadays done automatically so we can simplify the entry point.

🏁 Checklist

• [ ] Code is properly formatted (npm run lint / npm run stylelint / composer run cs:check)
• [ ] Sign-off message is added to all commits
• [ ] Tests (unit, integration and/or end-to-end) passing and the changes are covered with tests
• [ ] Documentation (README or documentation) has been updated or is not required

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 8 lines in your changes missing coverage. Please review.

Project coverage is 59.23%. Comparing base (e9ee278) to head (cb62d30). Report is 3 commits behind head on main.

Files with missing lines	Patch %	Lines
src/main.js	0.00%	6 Missing :warning:
src/viewer.js	0.00%	2 Missing :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7074      +/-   ##
==========================================
+ Coverage   58.97%   59.23%   +0.25%     
==========================================
  Files         482      481       -1     
  Lines       37117    37139      +22     
  Branches     1048     1046       -2     
==========================================
+ Hits        21891    21998     +107     
+ Misses      15124    15039      -85     
  Partials      102      102              

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[mejo-]

@susnux failing cypress test seems related.

[juliusknorr]

Was missing to call the vue constructur, pushed a fix

[max-nextcloud]

Failing direct editing test still seems likely to be related.

[susnux]

Failing direct editing test still seems likely to be related.

rebased, maybe it was just a fluke

[susnux]

seems like it, CI is green now