Fix missing info in README and config error (#3633)

### What problem does this PR solve?

_Briefly describe what this PR aims to solve. Include background context
that will help reviewers understand the purpose of the PR._

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

Signed-off-by: jinhai <haijin.chn@gmail.com>

README_id.md

 
    Tambahkan baris berikut ke `/etc/hosts` untuk memetakan semua host yang ditentukan di **docker/service_conf.yaml** ke `127.0.0.1`:
    ```
-   127.0.0.1       es01 mysql minio redis
+   127.0.0.1       es01 infinity mysql minio redis
    ```  
    Di **docker/service_conf.yaml**, perbarui port mysql ke `5455` dan es ke `1200`, sesuai dengan yang ditentukan di **docker/.env**.
 

conf/service_conf.yaml

   username: 'elastic'
   password: 'infini_rag_flow'
 infinity:
-  uri: 'http://infinity:23817'
+  uri: 'infinity:23817'
   db_name: 'default_db'
 redis:
   db: 1