added lua check CI step (#49)

Reviewed-on: #49
Co-authored-by: dutchie031 <timrorije@gmail.com>

src/classes/capClasses/taskings/RTB.lua

@@ -7,6 +7,7 @@ local RTB = {}
 ---@param airbase Airbase
 ---@param missionPoint Vec2
 ---@param capConfig CapConfig
+---@return table
 function RTB.getAsMission(airbase, missionPoint, capConfig)
     return {
         id = "Mission",
@@ -47,7 +48,7 @@ local getRunwayIntoWindCourseRad = function(airbase)
                 else
                     rad = 0 - rad
                 end
-            
+
                 local runwayVec = {x = math.cos(rad), z = math.sin(rad), y = 0}
                 local alignment = Util.vectorAlignment(windVec, runwayVec)
 
@@ -60,14 +61,14 @@ local getRunwayIntoWindCourseRad = function(airbase)
             do --inverse 
                 local degree = math.deg(runway.course)
                 degree = (degree + 180) % 360
-            
+
                 local rad = math.rad(degree)
                 if rad < 0 then
                     rad = math.abs(rad)
                 else
                     rad = 0 - rad
                 end
-            
+
                 local runwayVec = {x = math.cos(rad), z = math.sin(rad), y = 0}
                 local alignment = Util.vectorAlignment(windVec, runwayVec)
 
@@ -113,6 +114,7 @@ end
 ---comment
 ---@param airbase Airbase
 ---@param missionPoint Vec2
+---@return table
 ---@param capConfig CapConfig
 function RTB.getApproachPoint(airbase, missionPoint, capConfig)
 
@@ -147,6 +149,7 @@ function RTB.getApproachPoint(airbase, missionPoint, capConfig)
 end
 
 ---@param airbase Airbase
+---@return table
 function RTB.getInitialPoint(airbase)
     local point = calcInitialPoint(airbase)
     return {
@@ -170,6 +173,8 @@ function RTB.getInitialPoint(airbase)
     }
 end
 
+---@param airbase Airbase
+---@return table
 function RTB.getLandingPoint(airbase)
     local basePoint = airbase:getPoint()
     return {