fix: correct parsing of selector lists with comments

[bartveneman]

closes #119

1. src/parse-selector.ts:136-171 - Modified parse_selector_list to skip TOKEN_COMMENT tokens when looking for commas between selectors
2. src/parse-selector.test.ts:1278-1310 - Added two test cases covering comments in selector lists

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 94.94%. Comparing base (466e411) to head (3339ea0).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #120      +/-   ##
==========================================
+ Coverage   94.91%   94.94%   +0.02%     
==========================================
  Files          15       15              
  Lines        2596     2611      +15     
  Branches      676      680       +4     
==========================================
+ Hits         2464     2479      +15     
  Misses        132      132              

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[codecov-commenter]

Bundle Report

Changes will increase total bundle size by 616 bytes (0.44%) ⬆️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
@projectwallace/css-parser-esm	141.46kB	616 bytes (0.44%) ⬆️

Affected Assets, Files, and Routes:

view changes for bundle: @projectwallace/css-parser-esm

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
parse-*.js	616 bytes	25.89kB	2.44%

Files in parse-*.js:

• ./src/parse-selector.ts → Total Size: 24.47kB