feat: ✨ get languages of an entry implementation

Author: harshithad0703

lib/stack/contentType/entry/index.js

@@ -265,6 +265,22 @@ export function Entry (http, data) {
         throw error(err)
       }
     }
+    this.locales = async () => {
+      const headers = {}
+      if (this.stackHeaders) {
+        headers.headers = this.stackHeaders
+      }
+      try {
+        const response = await http.get(`${this.urlPath}/locales`, headers)
+        if (response.data) {
+          return response.data
+        } else {
+          throw error(response)
+        }
+      } catch (err) {
+        throw error(err)
+      }
+    }
   } else {
     /**
      * @description The Create an entry call creates a new entry for the selected content type.