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/chatham-house-rule.yaml

@@ -0,0 +1,38 @@
+id: chatham-house-rule
+title: Chatham House Rule
+description: >-
+  A confidentiality protocol for meetings, under which participants are
+  free to use information received but may not reveal the identity or
+  affiliation of the speaker. Originating at the Royal Institute of
+  International Affairs (Chatham House) in London in 1927.
+source: Royal Institute of International Affairs (Chatham House)
+source_url: https://www.chathamhouse.org/about-us/chatham-house-rule
+tags: [confidentiality, meetings, dialogue, trust]
+forked_from: null
+image: null
+steps:
+  - headline: Declare the rule
+    description: >-
+      The convenor states at the opening that the meeting is held under the
+      Chatham House Rule, and reads or summarises the rule for those
+      unfamiliar.
+  - headline: Participants speak freely
+    description: >-
+      Participants speak knowing that what they say may be reported, but not
+      who said it. This frees those in official roles to speak personally.
+  - headline: Use information, not identity
+    description: >-
+      After the meeting, anyone may use the information they heard, but must
+      not disclose the identity or affiliation of any speaker, nor describe
+      them in ways that would identify them.
+  - headline: Hold each other accountable
+    description: >-
+      Participants are expected to uphold the rule themselves. Breaches are
+      taken seriously as they undermine the trust on which the form depends.
+outcome: >-
+  Participants share information and views more openly than they would on
+  the record, while protecting speakers from attribution.
+practice: >-
+  The rule is a discipline, not a default. State it explicitly when it
+  applies. Some meetings use a stronger variant — no reporting at all —
+  which is not the Chatham House Rule.