feat: ignore minified JS files

[elsapet]

Description

• Ignore files ending in .min.js
• Ignore files that are > 5KB in size but with no blank lines or comments (suspected minified JS)

To support blank line / comment count, we pass gocloc result down from earlier in scan process

Closes #747

Slight performance gain seen e.g. in discourse project using zsh =time. Both scans run with --debug on.

Ignoring minified JS files

      434.84 real      1970.71 user        82.92 sys

Currentmain

      453.66 real      2056.73 user        84.20 sys

Checklist

• I've added test coverage that shows my fix or feature works as expected.
• I've updated or added documentation if required.
• I've included usage information in the description if CLI behavior was updated or added.
• PR title follows Conventional Commits format