What changed:
Added 45 new Floor Plans help articles under [FloorPlans](C:/Source/PlotLine/PlotLine/Help/Articles/FloorPlans), including the seven full guides requested plus field-level help for the contextual icons.
Wired contextual help-icon entries into:Floor Plans list page
Floor Plan editor header
Structure / Occupancy mode controls
floor, block, background, transitions and occupancy UI
transition-specific areas for stairs, ladders, hidden doors and secret passages
Verification:
Confirmed every Floor Plans help-icon key used in the views has a matching article.
Confirmed all 45 new articles have required help metadata.
dotnet build PlotLine.slnx passes with 0 warnings and 0 errors.
No database changes, no Floor Plan behaviour changes, no transition changes, and no editor redesign.