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-clearness-committee.yaml

@@ -1,5 +1,5 @@
 id: quaker-clearness-committee
-title: Quaker Clearness Committee
+title: Clearness Committee
 description: >-
   A Quaker practice for discerning a personal decision through a small
   committee that asks honest questions rather than offering advice. Originating