Introduce Altitude record, enhance altitude handling, and expand models

- Added `Altitude` record for unified altitude representation with conversions between meters and feet.
- Updated `Coordinate` and `TrackCoordinate` to use `Altitude` instead of raw altitude values.
- Introduced `FlightStatus` enum for distinguishing flight stages.
- Enhanced `Task` with a `scoringPeriodeEnd` field and added altitude-related updates to `Competition`.

src/main/java/dev/coph/flightscore/backend/competition/Competition.java

@@ -1,6 +1,7 @@
 package dev.coph.flightscore.backend.competition;
 
 import dev.coph.flightscore.backend.competition.contact.CompetitionContact;
+import dev.coph.flightscore.backend.coordinate.Altitude;
 import dev.coph.flightscore.backend.coordinate.Coordinate;
 import dev.coph.simpleutilities.ulid.ULID;
 import lombok.Getter;
@@ -26,6 +27,7 @@ public class Competition {
     private String location;
     private String website;
     private AltitudeSource altitudeSource;
+    private Altitude seperationAltitude;
     private HashMap<String, Coordinate> commonLaunchPoints;
     private HashSet<CompetitionContact> contacts;
 

src/main/java/dev/coph/flightscore/backend/coordinate/Altitude.java

@@ -0,0 +1,18 @@
+package dev.coph.flightscore.backend.coordinate;
+
+public record Altitude(double meters) {
+    public static final double FEET_PER_METER = 3.2808;
+    public static final double METERS_PER_FOOT = 0.3048;
+
+    public static Altitude fromFeet(double feet) {
+        return new Altitude(feet * METERS_PER_FOOT);
+    }
+
+    public static Altitude fromMeters(double meters) {
+        return new Altitude(meters);
+    }
+
+    public double feet() {
+        return meters * FEET_PER_METER;
+    }
+}

src/main/java/dev/coph/flightscore/backend/coordinate/Coordinate.java

@@ -9,20 +9,20 @@ public class Coordinate {
 
     private final double latitude;
     private final double longitude;
-    private final double pressureAltitude;
+    private final Altitude barometricAltitude;
-    private final double gpsAltitude;
+    private final Altitude gpsAltitude;
 
-    public Coordinate(double latitude, double longitude, double pressureAltitude, double gpsAltitude) {
+    public Coordinate(double latitude, double longitude, Altitude barometricAltitude, Altitude gpsAltitude) {
         this.latitude = latitude;
         this.longitude = longitude;
-        this.pressureAltitude = pressureAltitude;
+        this.barometricAltitude = barometricAltitude;
         this.gpsAltitude = gpsAltitude;
     }
 
-    public Coordinate(double latitude, double longitude, double altitude) {
+    public Coordinate(double latitude, double longitude, Altitude altitude) {
         this.latitude = latitude;
         this.longitude = longitude;
-        this.pressureAltitude = altitude;
+        this.barometricAltitude = altitude;
         this.gpsAltitude = altitude;
     }
 }

src/main/java/dev/coph/flightscore/backend/coordinate/TrackCoordinate.java

@@ -16,8 +16,8 @@ public class TrackCoordinate extends Coordinate {
     private final String additionalDigits;
     private final double variometer;
 
-    public TrackCoordinate(Instant time, double latitude, double longitude, PositionValid positionValid, double pressureAltitude, double gpsAltitude, int gpsAccuracy, int satelliteCount, String additionalDigits, double variometer) {
+    public TrackCoordinate(Instant time, double latitude, double longitude, PositionValid positionValid, Altitude barometricAltitude, Altitude gpsAltitude, int gpsAccuracy, int satelliteCount, String additionalDigits, double variometer) {
-        super(latitude, longitude, pressureAltitude, gpsAltitude);
+        super(latitude, longitude, barometricAltitude, gpsAltitude);
         this.time = time;
         this.positionValid = positionValid;
         this.gpsAccuracy = gpsAccuracy;

src/main/java/dev/coph/flightscore/backend/flight/Flight.java

@@ -10,6 +10,7 @@ import java.time.LocalDate;
 public class Flight {
 
     private int flightNumber;
+    private FlightStatus status;
     private FlightType type;
     private LocalDate date;
     private Daytime daytime;

src/main/java/dev/coph/flightscore/backend/flight/FlightStatus.java

@@ -0,0 +1,10 @@
+package dev.coph.flightscore.backend.flight;
+
+public enum  FlightStatus {
+
+    DRAFT,
+    LIVE,
+    COMPLETED,
+    CANCELLED
+
+}

src/main/java/dev/coph/flightscore/backend/task/Task.java

@@ -3,9 +3,11 @@ package dev.coph.flightscore.backend.task;
 import lombok.Getter;
 import lombok.experimental.Accessors;
 
+import java.time.Instant;
+
 @Getter
 @Accessors(fluent = true)
 public class Task {
     private int taskNumber;
-
+    private Instant scoringPeriodeEnd;
 }