make lube speed up lathes (#25515)

* add LatheGetSpeedEvent

* add LatheLube system

* make typical lathes accept lube

* spill

* :trollface:

* rework to generic ReagentSpeedSystem

* hyperlathe ops

---------

Co-authored-by: deltanedas <@deltanedas:kde.org>

Content.Shared/ReagentSpeed/ReagentSpeedSystem.cs

@@ -0,0 +1,33 @@
+using Content.Shared.Chemistry.EntitySystems;
+
+namespace Content.Shared.ReagentSpeed;
+
+public sealed class ReagentSpeedSystem : EntitySystem
+{
+    [Dependency] private readonly SharedSolutionContainerSystem _solution = default!;
+
+    /// <summary>
+    /// Consumes reagents and modifies the duration.
+    /// This can be production time firing delay etc.
+    /// </summary>
+    public TimeSpan ApplySpeed(Entity<ReagentSpeedComponent?> ent, TimeSpan time)
+    {
+        if (!Resolve(ent, ref ent.Comp, false))
+            return time;
+
+        if (!_solution.TryGetSolution(ent.Owner, ent.Comp.Solution, out _, out var solution))
+            return time;
+
+        foreach (var (reagent, fullModifier) in ent.Comp.Modifiers)
+        {
+            var used = solution.RemoveReagent(reagent, ent.Comp.Cost);
+            var efficiency = (used / ent.Comp.Cost).Float();
+            // scale the speed modifier so microdosing has less effect
+            var reduction = (1f - fullModifier) * efficiency;
+            var modifier = 1f - reduction;
+            time *= modifier;
+        }
+
+        return time;
+    }
+}