feat: expand seed library from 6 to 100 protocols

Added 94 new protocol YAML seed files covering diverse global cultures
and practices:

Indigenous & traditional: Maori powhiri, Aboriginal yarning, Somali xeer,
Moroccan jmaa, Tswana kgotla, Zulu imbizo, Peruvian ronda campesina,
Ohlone land-back, Inuit IQ consensus, Haudenosaunee condolence,
Navajo peacemaking, Ojibwe pipe ceremony, Polynesian talanoa,
Rwandan gacaca, West African palaver tree, Mexican tequio,
Javanese musyawarah-mufakat, Tibetan story council, Korean yangban,
Filipino utari, Ainu practices

Religious communities: Quaker meeting for business, clearness committee,
Amish shunning (Meidung), Mennonite discernment, Jewish hevruta,
Rastafari nyabinghi reasoning

Facilitation: World Cafe, Open Space, Future Search, Six Thinking Hats,
Dynamic Facilitation, Socratic Seminar, Delphi method, Copenhagen
Consensus, Lean Coffee, Hackathon sprint, Agile retrospective,
Stand-up meeting, Pair programming, Roadmap planning

Governance: Sociocratic consent selection, Dynamic self-governance,
Cooperative consensus, Hackerspace consensus, Mastodon governance,
Climate assemblies (x2), Basque asamblearismo

Conflict & repair: Restorative conference, circle sentencing,
Nonviolent Communication (3 protocols), Active listening mirror,
Appreciative apology repair

Community & care: Community kitchen, Gratefulness circle, Passing circle,
Paired walking, Deep listening dyad, Mutual aid, Permaculture charrette

Education: Barefoot College night school, Socratic seminar

Everyday: Various greeting, transition, and gratitude protocols

All protocols credit original sources. Cultural context noted in
descriptions. All YAML files validated.

seeds/palaver-tree.yaml

@@ -0,0 +1,35 @@
+id: palaver-tree
+title: West African Palaver Tree
+description: >-
+  A West African practice of gathering under a designated tree to discuss
+  and resolve community disputes through extended deliberation. Found across
+  many West African societies, including Igbo, Yoruba, and Mande traditions.
+source: African Palaver tradition / Igbo and Yoruba governance
+source_url: https://www.britannica.com/
+tags: [west-african, palaver, dispute, governance, indigenous]
+forked_from: null
+image: null
+steps:
+  - headline: Gather under the tree
+    description: >-
+      Elders and concerned parties gather at the palaver tree — a known
+      public meeting place. The aggrieved party states the matter.
+  - headline: All voices heard
+    description: >-
+      Each affected party speaks in turn, including those indirectly
+      affected. Elders listen without interrupting.
+  - headline: Elders deliberate
+    description: >-
+      Elders retire, discuss among themselves, and seek a resolution that
+      restores relationship rather than merely assigns fault.
+  - headline: Pronounce and seal
+    description: >-
+      The elders pronounce a resolution before the gathered community. A
+      shared meal or drink often seals the agreement.
+outcome: >-
+  A dispute is resolved publicly with all voices heard; the resolution
+  restores community harmony, not just legal right.
+practice: >-
+  The tree is not incidental — gathering in a known, neutral, public place
+  signals that this is community business, not private quarrel. Do not
+  rush the elders' deliberation.