Conan Wordpress Update to v6.0.1

Background
Last week, security team conducted security analysis to our Conan platform. The result, they found some known WordPress vulnerabilities (details). They recommend us to update our WordPress to the latest version (6.0.1).

What Changes in 6.0.1

Compatible changes

New interface to Article Editor (Gutenberg)
Update PHP version to 7.4
Update all plugins to latest version
Integration with MCP still working well

Breaking changes :(
AMP Story no longer compatible, due to it require Gutenberg version 6.6.0 - 7.1.0 or WordPress version 5.3. Therefore we decide to deprecate this feature from Conan.

Now AMP story doesn't have direct user from product team, except for Kaleidoscope campaign which is maintained by us (platform team). For kaleidoscope use case, I think we can do it with other workaround, such as create AMP story directly in MCP / content resource.

Currently WordPress v6.0.1 already up in staging, feel free to test it by yourself. Also if you have another concern please let me know.

Thank you