Add planet lighting (#32522)

* Implements a Dynamic Lighting System on maps.

* Edit: the night should be a little bit brighter and blue now.

* Major edit: everything must be done on the client side now, with certain datafield replicated.
Changes were outlined in the salvage to accommodate the new lighting system.

* Edit: The offset is now serverside, this makes the time accurate in all situations.

* Removing ununsed import

* Minor tweaks

* Tweak in time precision

* Minor tweak + Unused import removed

* Edit: apparently RealTime is better for what I'm looking for

* Fix: Now the time is calculated correctly.

* Minor tweaks

* Adds condition for when the light should be updated

* Add planet lighting

* she

* close-ish

* c

* bittersweat

* Fixes

* Revert "Merge branch '22719' into 2024-09-29-planet-lighting"

This reverts commit 9f2785bb16aee47d794aa3eed8ae15004f97fc35, reversing
changes made to 19649c07a5fb625423e08fc18d91c9cb101daa86.

* Europa and day-night

* weh

* rooves working

* Clean

* Remove Europa

* Fixes

* fix

* Update

* Fix caves

* Update for engine

* Add sun shadows (planet lighting v2)

For now mostly targeting walls and having the shadows change over time. Got the basic proof-of-concept working just needs a hell of a lot of polish.

* Documentation

* a

* Fixes

* Move blur to an overlay

* Slughands

* Fixes

* Remove v2 work

* Finalise

---------

Co-authored-by: DoutorWhite <thedoctorwhite@gmail.com>

Content.Client/Light/LightCycleSystem.cs

@@ -0,0 +1,33 @@
+using Content.Client.GameTicking.Managers;
+using Content.Shared;
+using Content.Shared.Light.Components;
+using Robust.Shared.Map.Components;
+using Robust.Shared.Timing;
+
+namespace Content.Client.Light;
+
+/// <inheritdoc/>
+public sealed class LightCycleSystem : SharedLightCycleSystem
+{
+    [Dependency] private readonly ClientGameTicker _ticker = default!;
+    [Dependency] private readonly IGameTiming _timing = default!;
+
+    public override void Update(float frameTime)
+    {
+        base.Update(frameTime);
+        var mapQuery = AllEntityQuery<LightCycleComponent, MapLightComponent>();
+        while (mapQuery.MoveNext(out var uid,  out var cycle, out var map))
+        {
+            if (!cycle.Running)
+                continue;
+
+            var time = (float) _timing.CurTime
+                .Add(cycle.Offset)
+                .Subtract(_ticker.RoundStartTimeSpan)
+                .TotalSeconds;
+
+            var color = GetColor((uid, cycle), cycle.OriginalColor, time);
+            map.AmbientLightColor = color;
+        }
+    }
+}