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/hansei-reflection.yaml

@@ -0,0 +1,36 @@
+id: hansei-reflection
+title: Hansei Reflection
+description: >-
+  A Japanese practice of deep self-reflection on one's actions and
+  shortcomings, performed individually and sometimes collectively after a
+  project or event. Originating in Japanese cultural and Buddhist-influenced
+  traditions and central to Toyota's improvement practice.
+source: Japanese cultural tradition / Toyota hansei practice
+source_url: https://www.lean.org/
+tags: [japanese, hansei, reflection, improvement]
+forked_from: null
+image: null
+steps:
+  - headline: Identify what fell short
+    description: >-
+      The person or team identifies specifically where they fell short of
+      the standard or their own intentions — not to assign blame but to
+      see clearly.
+  - headline: Take personal responsibility
+    description: >-
+      Each person names their own contribution to the shortfall, without
+      deflecting to circumstances or others. Hansei is owned, not assigned.
+  - headline: Identify the root in oneself
+    description: >-
+      The person reflects on what within their own habits, assumptions, or
+      skills led to the shortfall, going beneath the surface action.
+  - headline: Commit to a concrete change
+    description: >-
+      The person commits to a specific change in practice or mindset and,
+      in a team context, shares it so others can hold them accountable.
+outcome: >-
+  A clear-eyed reckoning with one's own shortcomings produces a concrete
+  commitment to change, owned by the person themselves.
+practice: >-
+  Hansei is not self-flagellation. It is honest seeing. If the reflection
+  does not lead to a specific change, it is incomplete.