Incendiary projectiles and lava firestack reduction (#23479)

* Firestack reduction and FireStackOnHit added

* Slight lava tweak

* Remove component and tweaked incendiary pellets

* Incendiary grenade tweak

* Now ignites on projectile fixture or ignition fixture + incendiary grenade tweak

* flare shells now  ignite entities again

* Comment

* undo flare gun ignite

Resources/Prototypes/Entities/Objects/Weapons/Guns/Ammunition/Projectiles/grenade.yml

@@ -49,8 +49,9 @@
     deleteOnCollide: false
     canPenetrate: true
     damage:
-      groups:
-        Burn: 4
+      types:
+        Blunt: 1
+        Heat: 2
   - type: IgniteOnCollide
     fireStacks: 3
     count: 10

Resources/Prototypes/Entities/Objects/Weapons/Guns/Projectiles/projectiles.yml

@@ -139,7 +139,7 @@
     radius: 2.0
     energy: 7.0
   - type: IgniteOnCollide
-    fireStacks: 1
+    fireStacks: 0.25
 
 - type: entity
   id: BaseBulletAP

Resources/Prototypes/Entities/Objects/Weapons/Throwable/clusterbang.yml

@@ -156,7 +156,7 @@
       map: ["enum.TriggerVisualLayers.Base"]
   - type: ClusterGrenade
     fillPrototype: PelletClusterIncendiary
-    maxGrenadesCount: 15
+    maxGrenadesCount: 30
     grenadeType: enum.GrenadeType.Shoot
   - type: OnUseTimerTrigger
     beepSound: