refactor(sub2api): 重构配置管理和版本结构

移除硬编码的配置文件，改为使用环境变量
添加 0.1.106 稳定版本目录结构
更新 README 文档说明自动生成密码功能

apps/sub2api/README_en.md

@@ -26,11 +26,11 @@ After deployment, access `http://YOUR_SERVER_IP:8080` to run the setup wizard.
 **Database Connection Settings:**
 - PostgreSQL Host: `postgres` (use service name in Docker network, NOT localhost)
 - Redis Host: `redis` (use service name in Docker network, NOT localhost)
-- PostgreSQL Password: Please use a strong password
+- PostgreSQL Password: Automatically generated by the system (can be customized during deployment)
 
 **JWT Secret Requirements:**
-- Length must be at least 32 characters
-- Use a randomly generated strong password for production
+- Automatically generated by the system with a strong random password
+- Length is at least 32 characters
 
 ### Data Directory
 
@@ -39,6 +39,11 @@ Application data is stored in Docker named volumes:
 - `redis_data` - Redis cache data
 - `./data` - Application configuration and data
 
+## Version Information
+
+- **latest**: Latest development version
+- **0.1.106**: Latest stable version (recommended)
+
 ## Links
 
 - Website: https://sub2api.org
@@ -49,7 +54,7 @@ Application data is stored in Docker named volumes:
 
 1. **Database Connection**: In Docker deployment, PostgreSQL and Redis use service names (`postgres`, `redis`) for connection. Do NOT use `localhost`
 
-2. **JWT Secret**: Must be at least 32 characters, use a random string recommended
+2. **JWT Secret and Database Password**: System will automatically generate strong passwords, which will be auto-filled during deployment, no manual setup required
 
 3. **First Deployment**: If you encounter database connection errors, ensure:
    - PostgreSQL container has fully started (wait about 10-30 seconds)
@@ -58,4 +63,4 @@ Application data is stored in Docker named volumes:
 4. **Disclaimer**:
    - This project is for personal learning purposes only
    - Users must comply with the Terms of Service of Anthropic, OpenAI, etc.
-   - Do not use for illegal purposes
+   - Do not use for illegal purposes