version 10.20250630

git-annex 10.20250630 released with these changes

Work around git 2.50 bug that caused it to crash when there is a merge conflict with an unlocked annexed file.
Skip and warn when a tree import includes empty filenames, which can happen with eg a S3 bucket.
Avoid a problem with temp file names ending in whitespace on filesystems like VFAT that don't support such filenames.
webapp: Rename "Upgrade Repository" to "Convert Repository" to avoid confusion with git-annex upgrade.