docs: fix conflicts

docs/content/Guides/Architecture.mdx

@@ -64,7 +64,7 @@ flowchart LR
 *   **Technology:** Supports multiple vector databases.
 *   **Responsibility:** Vector Stores are used to store and retrieve vector embeddings of document chunks. This enables semantic search and retrieval of relevant document snippets in response to user queries.
 *   **Key Features:**
-    *   Supports vector databases including FAISS, Elasticsearch, Qdrant, Milvus, and LanceDB.
+    *   Supports vector databases including FAISS, Elasticsearch, Qdrant, Milvus, MongoDB Atlas Vector Search, and pgvector.
     *   Provides storage and indexing of high-dimensional vector embeddings.
     *   Enables editing and updating of vector indexes including specific chunks.
 

docs/content/Guides/How-to-train-on-other-documentation.mdx

@@ -16,7 +16,7 @@ Training on other documentation sources can greatly enhance the versatility and
 Make sure you have the document on which you want to train on  ready with you on the device which you are using .You can also use links to the documentation to train on.
 
 <Callout type="warning" emoji="⚠️">
- Note: The document should be either of the given file formats .pdf, .txt, .rst, .docx, .md, .zip and  limited to 25mb.You can also train using the link of the documentation.
+ Note: Supported file formats include .pdf, .txt, .rst, .docx, .md, .mdx, .csv, .epub, .html, .json, .xlsx, .pptx, .png, .jpg, .jpeg, and audio files (.wav, .mp3, .m4a, .ogg, .webm). You can also train using the link of the documentation.
 
 </Callout>
 

docs/content/Guides/My-AI-answers-questions-using-external-knowledge.mdx

@@ -7,20 +7,10 @@ description:
 
 If your AI uses external knowledge and is not explicit enough, it is ok, because we try to make DocsGPT friendly.
 
-But if you want to adjust it, here is a simple way:-
-
-- Got to `application/prompts/chat_combine_prompt.txt`
-
-- And change it to
+But if you want to adjust it, prompts are now managed through the UI and API using a template-based system. See the [Customising Prompts](/Guides/Customising-prompts) guide for details.
 
+To make the AI stricter about staying on-topic, edit your active prompt template (via **Sidebar → Settings → Active Prompt**) to include instructions like:
 
 ```
-
-You are a DocsGPT, friendly and helpful AI assistant by Arc53 that provides help with documents. You give thorough answers with code examples, if possible.
-Write an answer for the question below based on the provided context.
 If the context provides insufficient information, reply "I cannot answer".
-You have access to chat history and can use it to help answer the question.
-----------------
-{summaries}
-
 ```