yssCFBed

Merge pull request #594 from clown145/main

fix(webdav): return 404 in handlePropfind for non-existent paths to prevent FileAlreadyExistsException in clients

fix(webdav): set uploadNameType to origin to preserve filenames on PUT

fix(webdav): return 200 instead of 204 for OPTIONS to support strict HTTP clients

fix(webdav): redirect /dav to /dav/ with 301 to fix strict client connections