• feat(core): add service display name
• fix(core): ensure user account has the "Log on as a service" right
• fix(core): ensure event source exists in the desktop app, the cli and the manager app
• fix(about): make .NET runtime and year retrieval automatic
• chore(about): refine about info text for Servy and Servy Manager
• chore(psm): correct Add-Arg function description