Bump dependencies versions - #419

Recently, we upgraded Node.js version from v16 to v20. And several other dependencies should also be bumped to address scanning alerts. Here are the changes made:

• lodash updated to 4.17.21
• babel/traverse updated to 7.23.9
• word-wrap updated to 1.2.5
• Removed xmldom. As it is a dependency of actions-secret-parser, the version update request has been reported in Bump the version of xmldom for actions-secret-parser microsoft/pipelines-appservice-lib#102. To mitigate the side effect, we've replaced the usage of actions-secret-parser with reading the json object directly.