remove custom cssHash for dev if svelte >= 5.38.9 #1244
Description
Describe the problem
default css hash is filename based since svelte 5.38.9
custom hash differs from prod which makes dev less similar
Describe the proposed solution
remove custom hash option if svelte version is >=5.38.9
warn users that custom hash fn can cause extra hmr updates
Alternatives considered
keep it as is
Importance
nice to have