CS2: add beta branch selector

Author: Greelan

counter-strike2.kvp

@@ -21,7 +21,7 @@ Meta.Prerequisites=[]
 Meta.ExtraContainerPackages=[]
 Meta.ConfigReleaseState=NotSpecified
 Meta.NoCommercialUsage=False
-Meta.ConfigVersion=4
+Meta.ConfigVersion=5
 Meta.ReleaseNotes=
 Meta.BreakingReleaseNotes=
 Meta.AppConfigId=3446bb16-65ea-45fc-993b-cac42f15bd2b

counter-strike2config.json

@@ -304,6 +304,34 @@
         "Placeholder": "",
         "EnumValues": {}
     },
+    {
+        "DisplayName": "Enable Beta Branch",
+        "Category": "Updates",
+        "Subcategory": "Steam Downloads:download",
+        "Description": "If enabled, allows beta branches (branches other than \"public\") to be installed. Specify the branch under \"Selected Beta Branch\". Update the server after switching branches",
+        "Keywords": "enable,beta,branch",
+        "FieldName": "EnableBeta",
+        "InputType": "checkbox",
+        "ParamFieldName": "EnableBeta",
+        "DefaultValue": "false",
+        "EnumValues": {
+            "False": "false",
+            "True": "true"
+        }
+    },
+    {
+        "DisplayName": "Selected Beta Branch",
+        "Category": "Updates",
+        "Subcategory": "Steam Downloads:download",
+        "Description": "Sets the [beta branch](https://steamdb.info/app/730/depots/) to install. Requires \"Enable Beta Branch\" to be enabled. Set any required password under \"Beta Password\". Update the server after switching branches",
+        "Keywords": "beta,branch",
+        "FieldName": "BetaBranch",
+        "InputType": "text",
+        "ParamFieldName": "BetaBranch",
+        "DefaultValue": "",
+        "Placeholder": "animgraph_2_beta",
+        "EnumValues": {}
+    },
     {
         "DisplayName": "Install Metamod",
         "Category": "Updates",

counter-strike2updates.json

@@ -5,6 +5,20 @@
         "UpdateSource": "SteamCMD",
         "UpdateSourceData": "730",
         "UpdateSourceArgs": "730",
+        "UpdateSourceVersion": "public",
+        "UpdateSourceConditionSetting": "EnableBeta",
+        "UpdateSourceConditionValue": "false",
+        "SkipOnFailure": false
+    },
+    {
+        "UpdateStageName": "SteamCMD Server Download",
+        "UpdateSourcePlatform": "All",
+        "UpdateSource": "SteamCMD",
+        "UpdateSourceData": "730",
+        "UpdateSourceArgs": "730",
+        "UpdateSourceVersion": "{{BetaBranch}}",
+        "UpdateSourceConditionSetting": "EnableBeta",
+        "UpdateSourceConditionValue": "true",
         "SkipOnFailure": false
     },
     {