Anti-delay stuff for winter warehouse

- Remove vending machines in truck. Since truck has no roof entrance, this spot is used exclusively to delay rounds
- Kill off props in the building when the zombie roof entrance opens, so any CTs that delay in the rooms instead of going to the roof can be killed by zombies. Also matches timing with chat warning to go to roof

stripper/ze_winter_warehouse_p/default_ents.jsonc

@@ -0,0 +1,48 @@
+{
+    "filter": [
+        // Remove vending machines in truck. Since truck has no roof entrance, this spot is used exclusively to delay rounds
+        {
+            "classname": "prop_physics_override",
+            "model": "models/props/cs_office/vending_machine.vmdl",
+            "origin": "-612.709595 -32.000000 62.427197"
+        },
+        {
+            "classname": "prop_physics_override",
+            "model": "models/props/cs_office/vending_machine.vmdl",
+            "origin": "-612.709595 -96.000000 62.427197"
+        }
+    ],
+    "modify": [
+        {
+            // Kill off props in the building when the zombie roof entrance opens,
+            // so any CTs that delay in the rooms instead of going to the roof can be killed by zombies.
+            // Also matches timing with chat warning to go to roof
+            "match": {
+                "io": [
+                    {
+                        "delay": 125,
+                        "overrideparam": "say TIP: You should go to the roof in less than 30 seconds."
+                    }
+                ]
+            },
+            "insert": {
+                "io": [
+                    {
+                        "outputname": "OnMapSpawn",
+                        "targetname": "prop",
+                        "targettype": 2, // ENTITY_IO_TARGET_ENTITYNAME
+                        "inputname": "Kill",
+                        "delay": 155
+                    },
+                    {
+                        "outputname": "OnMapSpawn",
+                        "targetname": "barrier",
+                        "targettype": 2, // ENTITY_IO_TARGET_ENTITYNAME
+                        "inputname": "Break",
+                        "delay": 155
+                    }
+                ]
+            }
+        }
+    ]
+}