- Fix persistence issue by converting ChangeTrackingDictionary to a standard dictionary in BackgroundActivityInvoker.

- Adjust lock acquisition timeout in `appsettings.json` for improved distributed locking behavior.
- Remove unused Oracle setup and volume configurations from `docker-compose.yml`.

docker/docker-compose.yml

@@ -45,7 +45,6 @@
         - "5500:5500"
       volumes:
         - ./data/oracle-data:/opt/oracle/oradata
-        - ./setup/oracle-setup:/opt/oracle/scripts/setup
   
   mongodb:
     image: mongo:latest
@@ -158,7 +157,6 @@
 volumes:
   sqlserver_data:
   postgres-data:
-  oracle-data-free1:
   mysql_data2:
   cockroachdb-data:
   mongodb_data:

src/apps/Elsa.Server.Web/appsettings.json

@@ -218,7 +218,7 @@
   "Runtime": {
     "DistributedLocking": {
       "Provider": "File",
-      "LockAcquisitionTimeout": "00:00:10"
+      "LockAcquisitionTimeout": "00:10:00"
     },
     "DistributedLockProvider": "File",
     "WorkflowDispatcher": {

src/modules/Elsa.Workflows.Runtime/Services/BackgroundActivityInvoker.cs

@@ -74,7 +74,7 @@ public class BackgroundActivityInvoker(
             [inputKey] = outputValues,
             [journalDataKey] = activityExecutionContext.JournalData,
             [bookmarksKey] = activityExecutionContext.Bookmarks.ToList(),
-            [propsKey] = activityExecutionContext.Properties
+            [propsKey] = activityExecutionContext.Properties.ToDictionary() // ChangeTrackingDictionary is not persistable, so we need to create a copy of the dictionary.
         };
 
         if (outcomes != null) bookmarkProps[outcomesKey] = outcomes;