Adds ignored pull request branches configuration to settings.json

Ignores pull requests from main branch in config

Prevents pull request suggestions for the main branch to reduce noise and streamline workflow in the editor.

Ignores pull request suggestions from main branch

Prevents pull request prompts for the main branch to reduce workflow noise and streamline editor experience.

Author: Amro Khalil

.vscode/settings.json

@@ -1,3 +1,6 @@
 {
-    "github.copilot.chat.virtualTools.threshold": 0
+    "github.copilot.chat.virtualTools.threshold": 0,
+    "githubPullRequests.ignoredPullRequestBranches": [
+        "main"
+    ]
 }