cleanup changeling namespaces and prototypes (#39794)

Resources/Prototypes/Actions/changeling.yml

@@ -20,3 +20,25 @@
     retractSounds:
       collection: gib # Placeholder
 
+- type: entity
+  id: ActionChangelingDevour
+  name: "[color=red]Devour[/color]"
+  description: Consume the essence of your victims and subsume their identity and mind into your own.
+  components:
+  - type: Action
+    icon: { sprite : Interface/Actions/changeling.rsi, state: "devour" }
+    iconOn: { sprite : Interface/Actions/changeling.rsi, state: "devour_on" }
+    priority: 1
+  - type: TargetAction
+  - type: EntityTargetAction
+    event: !type:ChangelingDevourActionEvent
+
+- type: entity
+  id: ActionChangelingTransform
+  name: "[color=red]Transform[/color]"
+  description: Transform and assume the identities of those you have devoured.
+  components:
+  - type: Action
+    icon: { sprite : Interface/Actions/changeling.rsi, state: "transform" }
+  - type: InstantAction
+    event: !type:ChangelingTransformActionEvent

Resources/Prototypes/Antag/changeling.yml

@@ -1,35 +0,0 @@
-- type: entity
-  parent: MobHuman
-  id: MobLing
-  name: Urist McLing
-  suffix: Non-Antag
-  components:
-  - type: ChangelingDevour
-  - type: ChangelingIdentity
-  - type: ChangelingTransform
-  - type: ActionGrant
-    actions:
-    - ActionRetractableItemArmBlade # Temporary addition, will inevitably be a purchasable in the bio-store
-
-- type: entity
-  id: ActionChangelingDevour
-  name: "[color=red]Devour[/color]"
-  description: Consume the essence of your victims and subsume their identity and mind into your own.
-  components:
-  - type: Action
-    icon: { sprite : Interface/Actions/changeling.rsi, state: "devour" }
-    iconOn: { sprite : Interface/Actions/changeling.rsi, state: "devour_on" }
-    priority: 1
-  - type: TargetAction
-  - type: EntityTargetAction
-    event: !type:ChangelingDevourActionEvent
-
-- type: entity
-  id: ActionChangelingTransform
-  name: "[color=red]Transform[/color]"
-  description: Transform and assume the identities of those you have devoured.
-  components:
-  - type: Action
-    icon: { sprite : Interface/Actions/changeling.rsi, state: "transform" }
-  - type: InstantAction
-    event: !type:ChangelingTransformActionEvent

Resources/Prototypes/Entities/Mobs/Player/changeling.yml

@@ -0,0 +1,12 @@
+- type: entity
+  parent: MobHuman
+  id: MobLing
+  name: Urist McLing
+  suffix: Non-Antag
+  components:
+  - type: ChangelingDevour
+  - type: ChangelingIdentity
+  - type: ChangelingTransform
+  - type: ActionGrant
+    actions:
+    - ActionRetractableItemArmBlade # Temporary addition, will inevitably be a purchasable in the bio-store