feat: better server lint (#2850)

* feat: add stylistic eslint plugin

* feat: add missing line return

* feat: secure line-break style

* feat: disallow break before else

* feat: line between class members

* feat: better new line lint rule

server/src/integrations/environment/environment.validation.ts

@@ -159,6 +159,7 @@ export const validate = (config: Record<string, unknown>) => {
   const validatedConfig = plainToClass(EnvironmentVariables, config);
 
   const errors = validateSync(validatedConfig);
+
   assert(!errors.length, errors.toString());
 
   return validatedConfig;