Use FontFace and consistent text sizing (#988)

plugin/src/App/StatusPages/Confirming.lua

@@ -64,13 +64,13 @@ function ConfirmingPage:render()
 					"Sync changes for project '%s':",
 					self.props.confirmData.serverInfo.projectName or "UNKNOWN"
 				),
-				Font = Enum.Font.Gotham,
+				FontFace = theme.Font.Thin,
 				LineHeight = 1.2,
-				TextSize = 14,
+				TextSize = theme.TextSize.Body,
 				TextColor3 = theme.TextColor,
 				TextXAlignment = Enum.TextXAlignment.Left,
 				TextTransparency = self.props.transparency,
-				Size = UDim2.new(1, 0, 0, 20),
+				Size = UDim2.new(1, 0, 0, theme.TextSize.Large + 2),
 				BackgroundTransparency = 1,
 			}),