Add instructions to upgrade to 0.41 in docs (#9964)

As per title

Also:
- making sure to destroy datasource in upgrade commands to lower memory
usage

packages/twenty-server/src/database/commands/upgrade-version/0-41/0-41-add-context-to-actor-composite-type.ts

@@ -124,6 +124,8 @@ export class AddContextToActorCompositeTypeCommand extends ActiveWorkspacesComma
         workspaceId,
       );
     }
+
+    this.twentyORMGlobalManager.destroyDataSourceForWorkspace(workspaceId);
   }
 
   private async addContextColumn(

packages/twenty-server/src/database/commands/upgrade-version/0-41/0-41-seed-workflow-views.command.ts

@@ -77,6 +77,8 @@ export class SeedWorkflowViewsCommand extends ActiveWorkspacesCommandRunner {
       workflowObjectMetadata.id,
       dryRun,
     );
+
+    this.twentyORMGlobalManager.destroyDataSourceForWorkspace(workspaceId);
   }
 
   private async seedWorkflowViews(

packages/twenty-website/src/content/developers/self-hosting/upgrade-guide.mdx

@@ -26,6 +26,22 @@ If you want to upgrade your instance by few versions, e.g. from 0.33.0 to 0.35.0
 
 ## Version-specific upgrade steps
 
+
+
+### v0.40.0 to v0.41.0
+
+Upgrade your Twenty instance to use v0.41.0 image
+
+```
+yarn database:migrate:prod
+yarn command:prod upgrade-0.41
+```
+
+**Environment Variables**
+
+- Removed: `AUTH_MICROSOFT_TENANT_ID`
+
+
 ### v0.35.0 to v0.40.0
 
 Upgrade your Twenty instance to use v0.40.0 image