[Bug]: Crash when matching when author name ends in "???"

[advplyr]

Describe the issue

Originally found by searching for the title "die drei ??? und der grune geist" and no author.

The fuzzy match candidates end up checking for an author "die drei ???". Using this in a JS RegExp causes the crash

[2023-10-30 16:31:32] DEBUG: Book Search: title: "die drei ??? und der grune geist", author: "n. n.", provider: itunes (BookFinder.js:406)
/server/finders/BookFinder.js:204
        const authorRe = new RegExp(`(^| | by |)${this.cleanAuthor}(?= |$)`, "g")
                         ^

SyntaxError: Invalid regular expression: /(^| | by |)die drei ???(?= |$)/: Nothing to repeat
    at new RegExp (<anonymous>)
    at TitleCandidates.add (/server/finders/BookFinder.js:204:26)
    at BookFinder.search (/server/finders/BookFinder.js:380:27)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
    at async ApiRouter.findBooks (/server/controllers/SearchController.js:14:21)

Steps to reproduce the issue

1. Go to match tab
2. Enter any title and the author "die drei ???"

Audiobookshelf version

v2.5.0

How are you running audiobookshelf?

Docker

[katertier]

for the record, it's not only question marks:

"[" and "]" cause an "Unterminated character class" at the same location (/server/finders/BookFinder.js:204)

[advplyr]

Thanks. This is fixed on edge docker image if anyone needs this now.

[advplyr]

Fixed in v2.6.0