Remove unrelated ToC entries

Author: jmacdotorg

sidebars.ts

@@ -85,8 +85,6 @@ const sidebars: SidebarsConfig = {
 			label: "Review pull requests",
 			items: [
 				"guides/commands",
-				"guides/code-review-best-practices",
-				"guides/code-review-troubleshooting",
 				"guides/agent_chat",
 				{
 					type: "category",
@@ -141,7 +139,6 @@ const sidebars: SidebarsConfig = {
 					label: "CodeRabbit API",
 					href: "https://api.coderabbit.ai/api/swagger/",
 				},
-				"reference/review-commands",
 				{
 					type: "category",
 					label: "Supported tools",