JobRequirement refactor (#30347)

* refactor JobRequirements

* add profile support

* fix

* Update quartermaster.yml

* sloth fixes

* inport 30208

* Update DepartmentPrototype.cs

* species restriction

* left tweak stick

* stringbuilder is cool!

Content.Shared/Roles/JobRequirement/AgeRequirement.cs

@@ -0,0 +1,50 @@
+using System.Diagnostics.CodeAnalysis;
+using Content.Shared.Preferences;
+using JetBrains.Annotations;
+using Robust.Shared.Prototypes;
+using Robust.Shared.Serialization;
+using Robust.Shared.Utility;
+
+namespace Content.Shared.Roles;
+
+/// <summary>
+/// Requires the character to be older or younger than a certain age (inclusive)
+/// </summary>
+[UsedImplicitly]
+[Serializable, NetSerializable]
+public sealed partial class AgeRequirement : JobRequirement
+{
+    [DataField(required: true)]
+    public int RequiredAge;
+
+    public override bool Check(IEntityManager entManager,
+        IPrototypeManager protoManager,
+        HumanoidCharacterProfile? profile,
+        IReadOnlyDictionary<string, TimeSpan> playTimes,
+        [NotNullWhen(false)] out FormattedMessage? reason)
+    {
+        reason = new FormattedMessage();
+
+        if (profile is null) //the profile could be null if the player is a ghost. In this case we don't need to block the role selection for ghostrole
+            return true;
+
+        if (!Inverted)
+        {
+            reason = FormattedMessage.FromMarkupPermissive(Loc.GetString("role-timer-age-to-young",
+                ("age", RequiredAge)));
+
+            if (profile.Age <= RequiredAge)
+                return false;
+        }
+        else
+        {
+            reason = FormattedMessage.FromMarkupPermissive(Loc.GetString("role-timer-age-to-old",
+                ("age", RequiredAge)));
+
+            if (profile.Age >= RequiredAge)
+                return false;
+        }
+
+        return true;
+    }
+}