fix: correct all the spelling typos (#3960)

* Improve code health
Fix TS typos in local variables
Fix CSS typos in local styles
Fix typos in comments
Fix typos in strings

* Fix order of n8n setup sections in CONTRIBUTING.md

packages/cli/src/WaitingWebhooks.ts

@@ -35,7 +35,7 @@ export class WaitingWebhooks {
 		req: express.Request,
 		res: express.Response,
 	): Promise<IResponseCallbackData> {
-		Logger.debug(`Received waiting-webhoook "${httpMethod}" for path "${fullPath}"`);
+		Logger.debug(`Received waiting-webhook "${httpMethod}" for path "${fullPath}"`);
 
 		// Reset request parameters
 		req.params = {};