docs(es): Spanish docs translations (#2350)

* added spanish to languages.yml

* added theme/navy/languages/es.yml

* add es to labeler

* l10n: New translations from Crowdin

* l10n: New translations from Crowdin

---------

Co-authored-by: uiolee <22849383+uiolee@users.noreply.github.com>
Co-authored-by: hexo-crowdin[bot] <159447924+hexo-crowdin[bot]@users.noreply.github.com>

Author: 3 people

.github/labeler.yml

@@ -47,6 +47,10 @@ th:
   - changed-files:
       - any-glob-to-any-file:
           - "source/th/**"
+es:
+  - changed-files:
+      - any-glob-to-any-file:
+          - "source/es/**"
 zh:
   - changed-files:
       - any-glob-to-any-file:

source/_data/languages.yml

@@ -21,3 +21,6 @@ th:
 ja:
   name: 日本語
   disqus_lang: ja
+es:
+  name: Español
+  disqus_lang: es