ListDependencyTypesMojo, ListLifecyclePhasesMojo, ListPackagingMojo write to console AND file simultaneously

These three mojos always log to console AND unconditionally call writeFile(output, ...) (no-op when null). Every other mojo uses if (output != null) { ... } else { getLog().info(...); }. The dual-write means content is always printed to console even when writing to file. They also do not prepend the "Generated by Maven Help Plugin" header that ActiveProfilesMojo and SystemMojo add.

Files:
- ListDependencyTypesMojo.java:95-96
- ListLifecyclePhasesMojo.java:76-77
- ListPackagingMojo.java:110-111

Start with the listed sections of ListDependencyTypesMojo.java, ListLifecyclePhasesMojo.java, and ListPackagingMojo.java. Compare their output handling with other mojos, especially ActiveProfilesMojo and SystemMojo, then verify that console and file output are mutually exclusive and that generated files include the expected header.

Written by the indexing model from the issue text.