Don't bypass subgraph contents with subgraph (#8494)

When bypassing or muting a subgraph the contents are no longer bypassed
along with it. This behaviour was less than ideal because it meant that
toggling the bypass of a single subgraph node twice could change the
behaviour of the node.

It is entirely intended that a subgraph node which is bypassed does not
have it's children execute. As part of testing this behaviour, it was
found that nodes inside of a bypassed subgraph are still considered for
execution even if boundry links are treated as disconnected. The
following example would execute even if the subgraph is muted.
<img width="826" height="476" alt="image"
src="https://github.com/user-attachments/assets/7b282873-e114-494d-b8f1-74c373859151"
/>

To resolve this, the PR does not add the contents of a subgraphNode
which is muted or bypassed to the execution map.

Resolves #8489

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-8494-Don-t-bypass-subgraph-contents-with-subgraph-2f86d73d365081aeba8dd2990b6ba0ad)
by [Unito](https://www.unito.io)

src/utils/executionUtil.ts

@@ -63,11 +63,18 @@ export const graphToPrompt = async (
       ? new ExecutableGroupNodeDTO(node, [], nodeDtoMap)
       : new ExecutableNodeDTO(node, [], nodeDtoMap)
 
+    nodeDtoMap.set(dto.id, dto)
+
+    if (
+      node.mode === LGraphEventMode.NEVER ||
+      node.mode === LGraphEventMode.BYPASS
+    ) {
+      continue
+    }
+
     for (const innerNode of dto.getInnerNodes()) {
       nodeDtoMap.set(innerNode.id, innerNode)
     }
-
-    nodeDtoMap.set(dto.id, dto)
   }
 
   const output: ComfyApiWorkflow = {}