simplified sequece using mermaid

docs/index.md

@@ -43,6 +43,41 @@ Adeus consists of 3 parts:
    Supabase is an open source Firebase alternative, a "backend-as-a-service" - which allows you to setup a Postgres database, Authentication, Edge Functions, Vector embeddings, and more - for free (at first) and at extreme ease!
    - [!!] But more importantly - **it is open source, and you can choose to deploy and manage your own Supabase instance** - which us crucial for our mission: A truly open-source, personal AI.
 
+## Simplified Sequence
+```mermaid
+sequenceDiagram
+    participant user as User
+    participant device as device/raspi
+    participant chatbot as chatbot/phone
+box lightGreen supabase
+    participant supabase as supabase
+end
+box lightBlue openai
+    participant whisper as whisper
+    participant embeddings as embeddings
+    participant GPT as GPT
+end
+
+    title ADeus
+
+    user ->> device: speech
+    device ->> supabase: audio
+    supabase ->> whisper: audio
+    whisper ->> supabase: text(transcribed)
+    supabase ->> embeddings: text
+    embeddings -->> supabase: embeddings
+    supabase -->> supabase: store to db
+
+    user ->> chatbot: text(conversation)
+    chatbot ->> supabase: text(conversation)
+    supabase ->> embeddings: text(conversation)
+    embeddings -->> supabase: embeddings
+    supabase -->> supabase: db query(embeddings match)
+    supabase -->> GPT: prompt, text(conversation), matched db embeddings
+    GPT -->> supabase: response
+    supabase -->> chatbot: response
+    chatbot -->> user: response
+```
 ---
 
 ## Where to go Next