return absolude path join ../config/, this is k8s container config path.

getProjectRoot returns the absolute path of the project root directory.

DefaultDirPerm is used for creating general directories, allowing the owner to read, write, and execute, while the group and others can only read and execute.

ExecFilePerm is used for executable files, allowing the owner to read, write, and execute, while the group and others can only read.

PrivateFilePerm is used for sensitive files, allowing only the owner to read and write.

ReadOnlyDirPerm is used for read-only directories, allowing the owner, group, and others to only read.

SharedDirPerm is used for shared directories, allowing the owner and group to read, write, and execute, with no permissions for others.

FullConfig stores all configurations for before and after events.