Initial Arka plugin registry: Official plugins mirror + Arka-signed index

11 plugins from github.com/librefang/librefang-registry plugins/.
index.json / index.json.sig are signed with Arka's Ed25519 key
(not upstream stats.librefang.ai). Private key is not in this repo.

plugins/context-decay/plugin.toml

@@ -0,0 +1,41 @@
+name = "context-decay"
+version = "0.1.0"
+description = "Time-based memory decay with relevance scoring for natural context forgetting"
+author = "librefang"
+
+[hooks]
+ingest = "hooks/ingest.py"
+after_turn = "hooks/after_turn.py"
+
+
+[i18n.zh]
+name = "上下文衰减"
+description = "基于时间的记忆衰减 + 相关性评分，模拟自然遗忘。"
+
+[i18n.zh-TW]
+name = "上下文衰減"
+description = "基於時間的記憶衰減 + 相關性評分，模擬自然遺忘。"
+
+[i18n.ja]
+name = "コンテキスト減衰"
+description = "時間経過に基づく記憶減衰と関連度スコアで自然な忘却を再現。"
+
+[i18n.ko]
+name = "컨텍스트 감쇠"
+description = "시간 기반 기억 감쇠와 관련성 점수로 자연스러운 망각을 구현."
+
+[i18n.de]
+name = "Kontext-Verfall"
+description = "Zeitbasierter Gedächtnisverfall mit Relevanz-Scoring für natürliches Vergessen."
+
+[i18n.es]
+name = "Decaimiento de contexto"
+description = "Decaimiento de memoria basado en el tiempo con puntuación de relevancia para un olvido natural."
+
+[i18n.fr]
+name = "Déclin du contexte"
+description = "Déclin de mémoire basé sur le temps avec scoring de pertinence pour un oubli naturel."
+
+[integrity]
+"hooks/after_turn.py" = "eb7801807e444bd9b804ee6c3b8b6cc68e29f08c3368f3d92e8047654eb0665b"
+"hooks/ingest.py" = "f9a82df0a460720d9888f179c31e8be0afd9b4dbc90329988e5347f9b7acf941"