config(amazonq): nep only auto trigger on acceptance if there is nextToken (#7641)

## Problem
NEP on acceptance trigger should only happen if there is a next token

## Solution


---

- Treat all work as PUBLIC. Private `feature/x` branches will not be
squash-merged at release time.
- Your code changes must meet the guidelines in
[CONTRIBUTING.md](https://github.com/aws/aws-toolkit-vscode/blob/master/CONTRIBUTING.md#guidelines).
- License: I confirm that my contribution is made under the terms of the
Apache 2.0 license.

Author: Will-ShaoHua

packages/amazonq/src/app/inline/EditRendering/displayImage.ts

@@ -324,7 +324,8 @@ export async function displaySvgDecoration(
                 isInlineEdit: true,
             }
             languageClient.sendNotification('aws/logInlineCompletionSessionResults', params)
-            if (inlineCompletionProvider) {
+            // Only auto trigger on acceptance if there is a nextToken
+            if (inlineCompletionProvider && session.editsStreakPartialResultToken) {
                 await inlineCompletionProvider.provideInlineCompletionItems(
                     editor.document,
                     endPosition,