Update Contributing links (#123)

Author: StanFromIreland

contribute.py

@@ -1,13 +1,14 @@
-pulling_from_transifex = ('zh-cn', 'pt-br', 'ja', 'uk', 'pl')
+pulling_from_transifex = ('zh-cn', 'pt-br', 'ja', 'uk', 'pl', 'ru', 'fa', 'id')
 
 custom_contributing_links = {
     'es': 'https://python-docs-es.readthedocs.io/page/CONTRIBUTING.html',
     'ko': 'https://www.flowdas.com/pages/python-docs-ko.html',
     'zh-tw': 'https://github.com/python/python-docs-zh-tw/blob/3.13/README.rst#%E5%8F%83%E8%88%87%E7%BF%BB%E8%AD%AF',
     'fr': 'https://git.afpy.org/AFPy/python-docs-fr/src/branch/3.13/CONTRIBUTING.rst',
-    'id': 'https://github.com/python/python-docs-id/blob/master/README.md#berkontribusi-untuk-menerjemahkan',
+    'id': 'https://github.com/python/python-docs-id/blob/3.14/README.md#berkontribusi-untuk-menerjemahkan',
     'tr': 'https://github.com/python/python-docs-tr/blob/3.12/README.md#%C3%A7eviriye-katk%C4%B1da-bulunmak',
-    'gr': 'https://github.com/pygreece/python-docs-gr/blob/3.12/CONTRIBUTING.md',
+    'el': 'https://github.com/python/python-docs-el/blob/3.14/CONTRIBUTING.md',
+    'pt-br': 'https://python.org.br/traducao/',
 }