docs: update user guide (#17358)

add model config guide word and picture
add teams guide words

docs/guides/memory/create_memory.md

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+---
+sidebar_position: 1
+slug: /use_memory
+sidebar_label: Create Memory
+sidebar_custom_props: {
+  categoryIcon: LucideBox
+}
+---
+
+# Memory
+
+This chapter describes how to create and configure memories in RAGFlow, view and manage messages, and save and retrieve memories in Agents. Memories are used to save conversation content and extraction results generated during Agent execution, helping Agents reuse historical context in subsequent conversations or tasks.
+
+## Create Memory
+
+1. Go to the **Memory** page.
+2. Click **Create memory**.
+3. Enter the memory name.
+4. Select the memory type, embedding model, and large language model.
+5. After confirmation, enter the memory list or details page.