Add Simplified Chinese(zh-cn) Support

[OpenlakeNFT]

Description

Add Simplified Chinese(zh-cn) Support

Motivation and Context

Add Simplified Chinese(zh-cn) Support

How Has This Been Tested?

Screenshots (if appropriate):

Checklist:

• [ ] GitHub issue linked
• [x] The necessary translations have been added for all languages
• [x] Any documentation has been updated accordingly
• [x] Responsive sizes (Mobile) tested
• [x] Cross Browser tested if necessary
• [x] Conflicts resolved