move preferredCodingAgentGitHubRemote to overflow menu (#7742)

Author: joshspicer

package.json

@@ -2699,7 +2699,7 @@
 				{
 					"command": "pr.preferredCodingAgentGitHubRemote",
 					"when": "github:hasMultipleGitHubRemotes && view == workbench.view.chat.sessions.copilot-swe-agent",
-					"group": "navigation@1"
+					"group": "overflow@1"
 				}
 			],
 			"view/item/context": [

package.nls.json

@@ -325,7 +325,7 @@
 	"command.codingAgent.openSessionLog.title": "Open Coding Agent Session Log",
 	"command.pr.checkoutChatSessionPullRequest.title": "Checkout Pull Request",
 	"command.pr.closeChatSessionPullRequest.title": "Close Pull Request",
-	"command.pr.preferredCodingAgentGitHubRemote.title": "Set Preferred GitHub Remote for Coding Agent Sessions",
+	"command.pr.preferredCodingAgentGitHubRemote.title": "Target GitHub remote for new coding agent sessions",
 	"command.pr.resetCodingAgentPreferences.title": "Reset Coding Agent Workspace Preferences",
 	"command.pr.cancelCodingAgent.title": "Cancel Coding Agent",
 	"welcome.github.login.contents": {