Ensure that the maximum path length is sufficient

[joeyates]

As indicated in the code comment, IDBBatchAtomicVFS's default for mxPathName is 64.
SQLite allocates memory for the file name length plus 8 bytes, so file names longer than 56 bytes cause SQLite open commands to fail.

N.B. This change alone is not sufficient to resolve the problem.

There is an underlying problem caused by a bug in wa-sqlite that causes mxPathName to be ignored. The fix is in PR 163.

[joeyates]

The wa-sqlite PR has been merged

[joeyates]

wa-sqlite release 0.9.13 includes this fix.

[KyleAMathews]

👋 we've been working the last month on a rebuild of the Electric server over at a temporary repo https://github.com/electric-sql/electric-next/

You can read more about why we made the decision at https://next.electric-sql.com/about

We're really excited about all the new possibilities the new server brings and we hope you'll check it out soon and give us your feedback.

We're now moving the temporary repo back here. As part of that migration we're closing all the old issues and PRs. We really appreciate you taking the time to investigate and create this improvement!