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/episodic-memory/plugin.toml

@@ -0,0 +1,41 @@
+name = "episodic-memory"
+version = "0.1.0"
+description = "Episode-based memory segmentation and recall for cross-conversation context continuity"
+author = "librefang"
+
+[hooks]
+ingest = "hooks/ingest.py"
+after_turn = "hooks/after_turn.py"
+
+
+[i18n.zh]
+name = "情景记忆"
+description = "基于情景的记忆分段与召回，实现跨会话的上下文延续。"
+
+[i18n.zh-TW]
+name = "情景記憶"
+description = "基於情景的記憶分段與召回，實現跨會話的上下文延續。"
+
+[i18n.ja]
+name = "エピソード記憶"
+description = "エピソード単位の記憶セグメンテーションと想起でセッションを跨ぐ文脈継続を実現。"
+
+[i18n.ko]
+name = "에피소드 메모리"
+description = "에피소드 기반 기억 분할과 회상으로 세션 간 컨텍스트 연속성을 제공."
+
+[i18n.de]
+name = "Episodisches Gedächtnis"
+description = "Episodenbasierte Gedächtnissegmentierung und -abruf für sitzungsübergreifenden Kontext."
+
+[i18n.es]
+name = "Memoria episódica"
+description = "Segmentación y recuerdo de memoria por episodios para continuidad de contexto entre conversaciones."
+
+[i18n.fr]
+name = "Mémoire épisodique"
+description = "Segmentation et rappel de mémoire par épisodes pour une continuité de contexte entre conversations."
+
+[integrity]
+"hooks/after_turn.py" = "b3adcfd2d5032a849a69722f64260802b70b01f54719e67cbe46db4e4214d9f3"
+"hooks/ingest.py" = "c33c0888b86a6f2058ceb1a0062420fd433a5c971e4abc44faccb1b775b0c1f5"