Align wiki with published Privateer 0.9.9
Record dark mode in development build
Document persistent dark mode setting
Record compact relations layout
Document compact relationship matrix
Record creation of first aircraft model in empty saves
Document first aircraft creation without a saved source model
Record submarine menu label and empty-aircraft message
Document friendly empty-aircraft information dialog
Document Submarine Manager (WIP) menu label
Record simplified economy interface in development build
Update budget troubleshooting for built-in assumptions