feat: support zap logger's development mode

[ijsong]

What this PR does

This PR adds a new flag --enable-development-mode to enable development mode
for the logger. If it is true, the logger panics at the DPanic level.

[codecov]

Codecov Report

Attention: Patch coverage is 66.66667% with 3 lines in your changes missing coverage. Please review.

Project coverage is 79.65%. Comparing base (4b4c051) to head (a580355).

Files with missing lines	Patch %	Lines
internal/flags/logger.go	50.00%	2 Missing and 1 partial ⚠️

Additional details and impacted files

@@                         Coverage Diff                         @@
##           append_empty_payload_validation    #1004      +/-   ##
===================================================================
- Coverage                            79.79%   79.65%   -0.15%     
===================================================================
  Files                                  178      178              
  Lines                                21493    21499       +6     
===================================================================
- Hits                                 17151    17124      -27     
- Misses                                3560     3587      +27     
- Partials                               782      788       +6     

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