Squashed commit of the following:

commit 0584515
Author: Fragoler <e.f.oleg@mail.ru>
Date:   Wed Aug 14 19:40:20 2024 +0300

    add-useByNPC

commit 7aef332
Author: Fragoler <e.f.oleg@mail.ru>
Date:   Mon Aug 12 10:52:10 2024 +0300

    Move to secrets

    # Conflicts:
    #	Resources/Prototypes/Exodus/Entities/Effects/Lavaland/pandora.yml

commit 5ac4a00
Author: Fragoler <e.f.oleg@mail.ru>
Date:   Mon Aug 5 01:56:55 2024 +0300

    Update fly

commit 705e4b2
Author: Fragoler <e.f.oleg@mail.ru>
Date:   Thu Aug 1 09:02:19 2024 +0300

    Flying base

    commit 22fdb5a
    Author: Fragoler <e.f.oleg@mail.ru>
    Date:   Mon Jul 15 15:33:16 2024 +0300

        1.7

    commit 2be2e92
    Author: Fragoler <e.f.oleg@mail.ru>
    Date:   Sat Jul 13 16:43:52 2024 +0300

        1.7

    commit 0d68f2f
    Author: Fragoler <e.f.oleg@mail.ru>
    Date:   Sat Jul 13 14:05:59 2024 +0300

        1.5

    commit 731aae1
    Author: Fragoler <e.f.oleg@mail.ru>
    Date:   Sat Jul 13 13:16:13 2024 +0300

        1.5

    commit eea9ca4
    Author: Fragoler <e.f.oleg@mail.ru>
    Date:   Sat Jul 13 10:14:26 2024 +0300

        1.4

    commit 220f649
    Author: Fragoler <e.f.oleg@mail.ru>
    Date:   Thu Jul 11 14:26:11 2024 +0300

        1.3

    commit d76b4a4
    Author: Fragoler <e.f.oleg@mail.ru>
    Date:   Thu Jul 11 01:41:14 2024 +0300

        1.2

    commit 7168ec0
    Author: Fragoler <e.f.oleg@mail.ru>
    Date:   Thu Jul 11 00:10:06 2024 +0300

        1.1

Content.Server/NPC/Systems/NPCCombatSystrem.Ability.cs

@@ -45,11 +45,11 @@ private void UpdateAbility(float frameTime)
 
         while (query.MoveNext(out var uid, out var comp, out _))
         {
-            CastAction(uid, comp, curTime, physicsQuery, xformQuery);
+            CastActions(uid, comp, curTime, physicsQuery, xformQuery);
         }
     }
 
-    private void CastAction(EntityUid uid, NPCAbilityCombatComponent combatComp, TimeSpan curTime, EntityQuery<PhysicsComponent> physicsQuery, EntityQuery<TransformComponent> xformQuery)
+    private void CastActions(EntityUid uid, NPCAbilityCombatComponent combatComp, TimeSpan curTime, EntityQuery<PhysicsComponent> physicsQuery, EntityQuery<TransformComponent> xformQuery)
     {
         combatComp.Status = AbilityCombatStatus.Normal;
 
@@ -129,7 +129,7 @@ private bool TryUseAction(EntityUid uid,
         if (!_actions.TryGetActionData(actionUid, out var action))
             return false;
 
-        if (!action.Enabled)
+        if (!action.Enabled || !action.UsableByNPC)
             return false;
 
         // check for action use prevention

Content.Shared/Actions/BaseActionComponent.cs

@@ -173,8 +173,9 @@ public EntityUid? EntityIcon
     [DataField("sound")] public SoundSpecifier? Sound;
 
     // Exodus-Lavaland-Start
-    [DataField("maxUseRange")] public float MaxAIUseRange = float.PositiveInfinity;
-    [DataField("minUseRange")] public float MinAIUseRange = 0;
+    [DataField("maxAIUseRange")] public float MaxAIUseRange = float.PositiveInfinity;
+    [DataField("minAIUseRange")] public float MinAIUseRange = 0;
+    [DataField("useByNPC")] public bool UsableByNPC = true;
     // Exodus-Lavaland-End
 }
 

Content.Shared/Movement/Events/FootstepsSoundAttemtEvent.cs

@@ -0,0 +1,7 @@
+namespace Content.Shared.Movement.Events
+{
+    public sealed class FootstepsSoundAttemtEvent(EntityUid uid) : CancellableEntityEventArgs
+    {
+        public EntityUid Uid { get; } = uid;
+    }
+}

Content.Shared/Movement/Systems/SharedMoverController.cs

@@ -405,10 +405,13 @@ private bool TryGetSound(
         if (!CanSound() || !_tags.HasTag(uid, "FootstepSound"))
             return false;
 
-        // Exodus-Crawling-Start
-        if (TryComp<StandingStateComponent>(uid, out var standing) && !standing.Standing)
+        // Exodus-Crawling-And-Flying-Start
+        var ev = new FootstepsSoundAttemtEvent(uid);
+        RaiseLocalEvent(uid, ev);
+
+        if (ev.Cancelled)
             return false;
-        // Exodus-Crawling-End
+        // Exodus-Crawling-And-Flying-End
 
         var coordinates = xform.Coordinates;
         var distanceNeeded = mover.Sprinting

Content.Shared/Standing/StandingStateSystem.cs

@@ -1,5 +1,4 @@
 using Content.Shared.ActionBlocker;
-using Content.Shared.Cuffs;
 using Content.Shared.DoAfter;
 using Content.Shared.Hands.Components;
 using Content.Shared.Movement.Components;
@@ -8,7 +7,6 @@
 using Content.Shared.Movement.Pulling.Systems;
 using Content.Shared.Movement.Systems;
 using Content.Shared.Physics;
-using Content.Shared.Pulling;
 using Content.Shared.Rotation;
 using Robust.Shared.Audio.Systems;
 using Robust.Shared.Physics;
@@ -34,6 +32,7 @@ public override void Initialize()
         {
             base.Initialize();
 
+            SubscribeLocalEvent<StandingStateComponent, FootstepsSoundAttemtEvent>(OnFootstepsSound);
             SubscribeLocalEvent<StandingStateComponent, RefreshMovementSpeedModifiersEvent>(OnRefreshMovementSpeedModifiersEvent);
             SubscribeLocalEvent<StandingStateComponent, DownDoAfterEvent>(OnDownDoAfterEvent);
             SubscribeLocalEvent<StandingStateComponent, StandDoAfterEvent>(OnStandDoAfterEvent);
@@ -43,6 +42,16 @@ public override void Initialize()
         }
         // Exodus-Crawling-End
 
+        // Exodus-Crawling-Start
+        private void OnFootstepsSound(EntityUid uid, StandingStateComponent component, FootstepsSoundAttemtEvent ev)
+        {
+            if (!component.Standing)
+                return;
+
+            ev.Cancel();
+        }
+        // Exodus-Crawling-End
+
         public bool IsDown(EntityUid uid, StandingStateComponent? standingState = null)
         {
             if (!Resolve(uid, ref standingState, false))