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/asamblearismo-assembly.yaml

@@ -0,0 +1,41 @@
+id: asamblearismo-assembly
+title: Asamblearismo Assembly
+description: >-
+  A Basque practice of horizontal assembly decision-making used in
+  cooperatives, social movements, and community organisations in the
+  Basque Country. Rooted in Basque traditions of communal self-governance
+  and in the Mondragon cooperative experience.
+source: Mondragon Cooperative Corporation / Basque assembly tradition
+source_url: https://www.mondragon-corporation.com/
+tags: [basque, assembly, cooperative, horizontal, governance]
+forked_from: null
+image: null
+steps:
+  - headline: Convene the assembly
+    description: >-
+      All members of the cooperative or organisation are convened. The
+      assembly is the sovereign body; no smaller group can override it.
+  - headline: Present with full information
+    description: >-
+      Proposals are presented with full financial, social, and strategic
+      information, shared in advance so members arrive prepared.
+  - headline: Deliberate horizontally
+    description: >-
+      Discussion proceeds without hierarchy of rank. A facilitator manages
+      turn-taking; all members may speak, including the newest.
+  - headline: Decide by majority or consensus
+    description: >-
+      The assembly decides by the agreed threshold — often majority, sometimes
+      consensus — with dissent recorded and the reasons stated.
+  - headline: Mandate the governing council
+    description: >-
+      The assembly mandates the governing council to implement the
+      decision, with the council accountable back to the next assembly.
+outcome: >-
+  A decision is made by the full membership, with the governing council
+  mandated and accountable, in a form that keeps sovereignty with the
+  assembly.
+practice: >-
+  Full information in advance is the discipline. An assembly that decides
+  without prior information is a rubber stamp. The council implements but
+  does not overrule.