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/community-kitchen-rotation.yaml

@@ -0,0 +1,39 @@
+id: community-kitchen-rotation
+title: Community Kitchen Rotation
+description: >-
+  A mutual aid practice in which members take turns cooking for the whole
+  group, sharing labour and food, and creating regular time together.
+  Found in many cultural traditions, including Sikh langar, Jewish
+  community kitchens, and contemporary mutual aid networks.
+source: Sikh langar tradition / mutual aid networks
+source_url: https://www.sikhiwiki.org/index.php/Langar
+tags: [mutual-aid, food, community, rotation]
+forked_from: null
+image: null
+steps:
+  - headline: Establish the rotation
+    description: >-
+      The group agrees on a regular meal — weekly or monthly — and a
+      rotation of who cooks for each one. The burden and the gift rotate.
+  - headline: Cook for all
+    description: >-
+      The cook for that meal prepares food for the whole group, accounting
+      for dietary needs. The meal is free to those who come.
+  - headline: Eat together
+    description: >-
+      The group gathers, shares the meal, and eats together. The cook is
+      released from other tasks for that gathering.
+  - headline: Clean together
+    description: >-
+      After the meal, those who ate clean up alongside or instead of the
+      cook, so the labour does not all fall on one.
+  - headline: Acknowledge and rotate
+    description: >-
+      The cook is thanked; the next cook is named. The rotation continues,
+      keeping the gift circulating.
+outcome: >-
+  The group shares food and time regularly, with the labour of cooking
+  distributed rather than concentrated on a few.
+practice: >-
+  The rotation is the heart. If the same people always cook, it becomes
+  service, not mutual aid. Shared cleanup is as important as shared food.