Update src/utils/headerFooterHelpers.ts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: timea-solid

src/utils/headerFooterHelpers.ts

@@ -2,7 +2,7 @@
     Copied from mashlib/src/global/metadata.ts
  */
 import { IndexedFormula, LiveStore, NamedNode, parse, sym } from 'rdflib'
-import ns from '../ns'
+import { ns } from '..'
 
 /* @ts-ignore  no-console */
 type ThrottleOptions = {