fix: match files to scenes whose titles contain apostrophes

[tankxbvr]

When matching an unmatched file to a scene, filenames containing apostrophes never scored well against scene titles that have them.

The title index analyzer splits on apostrophes, so a possessive like Foo's is stored as two tokens (foo + s). A query that keeps the apostrophe (Foo's) or drops it to a single word (Foos) never lines up with those tokens, whereas Foo s (apostrophe → space) matches exactly.

Fix: normalize apostrophes (straight ', curly ’, backtick) to spaces before building the bleve query — this helps the match box, quick search, and manual search alike. The match-box query builder is also updated to turn apostrophes into spaces, and drops an old " s " → "'s " reconstruction that was adding apostrophes that hurt matching.