fix: rename seed files and IDs to match cleaned titles

All 100 seed YAML files now have:
- Filenames that match their id field
- IDs that are slugs of their titles
- No cultural identifiers in titles or IDs

70 files renamed. e.g. quaker-meeting-for-worship.yaml -> meeting-for-worship.yaml,
moroccan-jmaa-village.yaml -> jmaa-village-assembly.yaml,
japanese-hansei.yaml -> hansei-reflection.yaml

seeds/council-practice.yaml

@@ -0,0 +1,35 @@
+id: council-practice
+title: Council Practice
+description: >-
+  A circle-based dialogue practice with four intentions — speak from the
+  heart, listen from the heart, be spontaneous, and be lean. Rooted in
+  Native American and global council traditions, formalised by the Ojai
+  Foundation.
+source: The Ojai Foundation / Jack Zimmerman
+source_url: https://www.ojaifoundation.org/council
+tags: [council, indigenous, listening, dialogue]
+forked_from: null
+image: null
+steps:
+  - headline: Open council
+    description: >-
+      A facilitator opens with a dedication and reads the four intentions:
+      speak from the heart, listen from the heart, be spontaneous, be lean.
+  - headline: Pass the talking piece
+    description: >-
+      The talking piece is passed; only the holder speaks. Each person shares
+      what is alive for them, spontaneously, without rehearsal.
+  - headline: Witness without response
+    description: >-
+      Listeners receive what is said without rebuttal, advice, or cross-talk.
+      The piece moves on when the speaker is complete.
+  - headline: Close council
+    description: >-
+      The facilitator closes with a dedication or silence, marking the end of
+      the held space.
+outcome: >-
+  The group shares authentically and listens deeply; trust and connection
+  grow through witness rather than debate.
+practice: >-
+  "Be lean" means say what is true and stop — don't pad. "Be spontaneous"
+  means don't rehearse while others speak. Both are hard.