Update deps to BEdita 6

[batopa]

Update bedita/core and bedita/api dependencies to stable 6 version.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 70.65%. Comparing base (73be4e4) to head (ab92d24).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##               main       #5   +/-   ##
=========================================
  Coverage     70.65%   70.65%           
  Complexity       24       24           
=========================================
  Files             3        3           
  Lines            92       92           
=========================================
  Hits             65       65           
  Misses           27       27           

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