Combine Workshop addon and fix prison startup

Merge owned systems into one addon while preserving resource identities. Gate player admission on the replicated prison scene, restore the original framed door, and hold enemy AI until escape. Correct scenario branding and author metadata, include publishing assets, and retain regression and native verification evidence.

addons/core/Prefabs/ERR/GameMode.et

@@ -1,4 +1,5 @@
 ERR_GameMode : "{0F307326459A1395}Prefabs/MP/Modes/GameMode_Base.et" {
+ ID "17B3CC49610F4ADE"
  components {
   SCR_GameOverScreenManagerComponent "{56DEC646298AD219}" {
    m_GameOverScreenConfig SCR_GameOverScreenConfig "{56DEC6462FFDD82D}" : "{F6633922A25F9441}Configs/ERR/GameOverScreens.conf" {}
@@ -10,5 +11,5 @@ ERR_GameMode : "{0F307326459A1395}Prefabs/MP/Modes/GameMode_Base.et" {
    m_SpawnLogic ERR_SpawnLogic "{79AD722B2EFD595F}" {}
   }
  }
- m_bUseSpawnPreload 0
+ m_bUseSpawnPreload 1
 }