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/land-back-rematriation-gathering.yaml

@@ -0,0 +1,43 @@
+id: land-back-rematriation-gathering
+title: Land Back Rematriation Gathering
+description: >-
+  A practice of the Sogorea Te' Land Trust and East Bay Ohlone communities
+  in which land is returned to Indigenous stewardship through a
+  community-led process of rematriation, gathering, and ceremony. Sogorea
+  Te' is a women-led urban Indigenous land trust in the San Francisco Bay
+  Area.
+source: Sogorea Te' Land Trust / Corinna Gould and Johnella LaRose
+source_url: https://www.sogoreate.org/
+tags: [ohlone, land-back, rematriation, indigenous, bay-area]
+forked_from: null
+image: null
+steps:
+  - headline: Receive the land
+    description: >-
+      A piece of land is returned to the land trust by a current owner,
+      through gift, purchase, or cultural easement. The return is marked
+      as rematriation, not real estate.
+  - headline: Gather the community
+    description: >-
+      Ohlone community members and allies gather on the land. An elder
+      opens with prayer and acknowledges the ancestors and the land's
+      history.
+  - headline: Ceremony of return
+    description: >-
+      A ceremony marks the land's return to Indigenous stewardship. Song,
+      prayer, and the presence of the community affirm the return.
+  - headline: Name the stewardship
+    description: >-
+      The trust names how the land will be stewarded — for ceremony, for
+      food, for housing, for restoration — with the community's input.
+  - headline: Commit to ongoing care
+    description: >-
+      The community commits to ongoing care of the land, with work days and
+      gatherings scheduled. The return is the beginning, not the end.
+outcome: >-
+  Land is returned to Indigenous stewardship, marked with ceremony, and
+  committed to ongoing care by the community.
+practice: >-
+  Rematriation is not a transfer of title — it is a return of
+  relationship. If you are not Ohlone, follow Ohlone lead. The ceremony
+  is not symbolic; it is the making of the return.