- Update .gitignore rules

- Optimize phone-add-dialog component

- Refine API clients for phone and wechat modules

- Update start/stop batch scripts

- Fix 4 mojibake instances (UTF-8 to GBK to UTF-8 double encoding)

  - content: dropdown arrow symbol (lines 309, 318)

  - Comment for el-select icon (line 313)

  - Comment for margin reset (line 1006)

- Refactor phone-form-dialog CSS for better modal layout