Xeno spitter fixes (#18573)

* Xeno spitter fixes

- Require hands for pickup compounds
- Ranged combat can force movement to ignore LOS checks if ranged wants better LOS.

* Also spirates

IDK how this worked before but TryGetGun shouldn't care about combatmode.

* 1 more

Content.Client/Weapons/Ranged/Systems/GunSystem.cs

@@ -2,6 +2,7 @@ using System.Numerics;
 using Content.Client.Items;
 using Content.Client.Weapons.Ranged.Components;
 using Content.Shared.Camera;
+using Content.Shared.CombatMode;
 using Content.Shared.Spawners.Components;
 using Content.Shared.Weapons.Ranged;
 using Content.Shared.Weapons.Ranged.Components;
@@ -126,7 +127,7 @@ public sealed partial class GunSystem : SharedGunSystem
 
         var entityNull = _player.LocalPlayer?.ControlledEntity;
 
-        if (entityNull == null)
+        if (entityNull == null || !TryComp<CombatModeComponent>(entityNull, out var combat) || !combat.IsInCombatMode)
         {
             return;
         }