[Snyk] Security upgrade json-server from 0.9.6 to 0.15.0#14

maty21 wants to merge 1 commit intomastermaty21/json-server-extension:masterfrom

snyk-fix-916ca9571c61626112dc6d6a7633bf4cmaty21/json-server-extension:snyk-fix-916ca9571c61626112dc6d6a7633bf4cCopy head branch name to clipboard