ci(dependabot): add prefix-development

[Lee-W]

Description

commit message from dependabot now looks like

we want to make it bump(poetry-dev): ...

Checklist

• Add test cases to all the changes you introduce
• Run ./scripts/format and ./scripts/test locally to ensure this change passes linter check and test
• Test the changes on the local machine manually
• Update the documentation for the changes

Expected behavior

Steps to Test This Pull Request

Additional context

[codecov]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (1153908) 97.42% compared to head (830c0f9) 97.42%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #721   +/-   ##
=======================================
  Coverage   97.42%   97.42%           
=======================================
  Files          42       42           
  Lines        2022     2022           
=======================================
  Hits         1970     1970           
  Misses         52       52           

Flag	Coverage Δ
unittests	97.42% <100.00%> (ø)

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

Impacted Files	Coverage Δ
commitizen/__version__.py	100.00% <100.00%> (ø)

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[Lee-W]

@woile Hi, could you please take a look on this minor PR when you have time? Thanks!