Updated minimum RAM capacity (#528)

### What problem does this PR solve?


### Type of change

- [x] Documentation Update

README.md

@@ -74,7 +74,7 @@
 ### 📝 Prerequisites
 
 - CPU >= 4 cores
-- RAM >= 12 GB
+- RAM >= 16 GB
 - Docker >= 24.0.0 & Docker Compose >= v2.26.1
   > If you have not installed Docker on your local machine (Windows, Mac, or Linux), see [Install Docker Engine](https://docs.docker.com/engine/install/).
 

README_ja.md

@@ -74,7 +74,7 @@
 ### 📝 必要条件
 
 - CPU >= 4 cores
-- RAM >= 12 GB
+- RAM >= 16 GB
 - Docker >= 24.0.0 & Docker Compose >= v2.26.1
   > ローカルマシン（Windows、Mac、または Linux）に Docker をインストールしていない場合は、[Docker Engine のインストール](https://docs.docker.com/engine/install/) を参照してください。
 

README_zh.md

@@ -74,7 +74,7 @@
 ### 📝 前提条件
 
 - CPU >= 4 核
-- RAM >= 12 GB
+- RAM >= 16 GB
 - Docker >= 24.0.0 & Docker Compose >= v2.26.1
   > 如果你并没有在本机安装 Docker（Windows、Mac，或者 Linux）, 可以参考文档 [Install Docker Engine](https://docs.docker.com/engine/install/) 自行安装。
 

docs/faq.md

@@ -248,7 +248,7 @@ $ docker ps
 
 #### 4.9 `{"data":null,"retcode":100,"retmsg":"<NotFound '404: Not Found'>"}`
 
-Your IP address or port number may be incorrect. If you are using the default configurations, enter http://<IP_OF_YOUR_MACHINE> (**NOT `localhost`, NOT 9380, AND NO PORT NUMBER REQUIRED!**) in your browser. This should work.
+Your IP address or port number may be incorrect. If you are using the default configurations, enter http://<IP_OF_YOUR_MACHINE> (**NOT 9380, AND NO PORT NUMBER REQUIRED!**) in your browser. This should work.
 
 #### 4.10 `Ollama - Mistral instance running at 127.0.0.1:11434 but cannot add Ollama as model in RagFlow`