Content changes for entity categories PR (#27232)

* Content changes for entity categories PR

* Poke tests

* Why are tests suddenly working?

Resources/Prototypes/Alerts/alerts.yml

@@ -28,7 +28,7 @@
 
 - type: entity
   id: AlertSpriteView
-  categories: [ hideSpawnMenu ]
+  categories: [ HideSpawnMenu  ]
   components:
   - type: Sprite
     layers:

Resources/Prototypes/Alerts/revenant.yml

@@ -16,7 +16,7 @@
 
 - type: entity
   id: AlertEssenceSpriteView
-  categories: [ hideSpawnMenu ]
+  categories: [ HideSpawnMenu ]
   components:
   - type: Sprite
     sprite: /Textures/Interface/Alerts/essence_counter.rsi

Resources/Prototypes/Entities/Objects/Devices/flatpack.yml

@@ -4,7 +4,7 @@
   name: base flatpack
   description: A flatpack used for constructing something.
   categories:
-  - hideSpawnMenu
+  - HideSpawnMenu
   components:
   - type: Item
     size: Large

Resources/Prototypes/Entities/Structures/Machines/flatpacker.yml

@@ -84,7 +84,7 @@
 - type: entity
   id: FlatpackerNoBoardEffect
   categories:
-  - hideSpawnMenu
+  - HideSpawnMenu
   components:
   - type: Sprite
     sprite: Structures/Machines/autolathe.rsi

Resources/Prototypes/Entities/categories.yml

@@ -0,0 +1,4 @@
+- type: entityCategory
+  id: Actions
+  name: entity-category-name-actions
+  hideSpawnMenu: true