fix(cmd): add experimental config support to image command

[hogo6002]

No description provided.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 72.34043% with 26 lines in your changes missing coverage. Please review.

Project coverage is 69.35%. Comparing base (b870d62) to head (0b39f6e).

Files with missing lines	Patch %	Lines
cmd/osv-scanner/internal/helper/helper.go	60.65%	17 Missing and 7 partials ⚠️
cmd/osv-scanner/scan/image/main.go	87.50%	1 Missing ⚠️
cmd/osv-scanner/scan/source/main.go	96.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1547      +/-   ##
==========================================
+ Coverage   69.30%   69.35%   +0.05%     
==========================================
  Files         200      200              
  Lines       19041    19059      +18     
==========================================
+ Hits        13196    13219      +23     
+ Misses       5138     5133       -5     
  Partials      707      707              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[another-rex]

Can the code here be shared with scan source? I think most of this overlaps

[another-rex]

LGTM, 1 small comment