Files
crosspoint-reader-mod/lib
Jake Kenneally cb4d86fec6 fix: prevent spurious spaces before attaching punctuation (#694)
Fixes issue #182

## Summary

**What is the goal of this PR?** 
When inline styles change mid-paragraph, words like periods, commas, and
quotes could end up as separate tokens. The justified text algorithm was
treating these as regular words, adding space before them.

**What changes are included?**

Now tracks which words are "attaching punctuation" (., , ! ? ; : " ' and
smart quotes) and excludes them from gap counting. These punctuation
marks attach directly to the preceding word without spacing.

## Additional Context

This is split out from code in #411 to address this comment
https://github.com/crosspoint-reader/crosspoint-reader/pull/411#discussion_r2751166631

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Did you use AI tools to help write this code? _**YES**_, Claude Code
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