fix: remove cultural identifiers from protocol titles for consistency

Cultural context remains in descriptions. Titles now uniformly use the
practice name without prefixing the culture, country, religion, or people.
e.g. 'Quaker Meeting for Worship' -> 'Meeting for Worship',
'Moroccan Jmaa Village Assembly' -> 'Jmaa Village Assembly',
'Aboriginal Yarning Circle' -> 'Yarning Circle'.

43 titles updated across the seed library.

seeds/quaker-meeting-for-worship-with-attention-to-business.yaml

@@ -1,5 +1,5 @@
 id: quaker-meeting-for-worship-with-attention-to-business
-title: Quaker Meeting for Business
+title: Meeting for Business
 description: >-
   A Quaker meeting for conducting business through worshipful listening and
   discernment of the "sense of the meeting," without voting. Practised by