Update translation_prompt.liquid

optimize translation prompt
1.Enrich the translation examples.
2.Add necessary validation conditions for "output_count".

Author: yileicn

src/Infrastructure/BotSharp.Core/data/agents/01fcc3e5-9af7-49e6-ad7a-a760bd12dc4a/templates/translation_prompt.liquid

@@ -2,4 +2,5 @@
 
 =====
 Translate all the above sentences into {{ language }}.
-Output the translated text in JSON {"input_lang":"original text language", "output_count": {{ text_list_size }}, "output_lang":"{{ language }}", "texts":[{"id": 1, "text":""}]}.
+Output the translated text in JSON {"input_lang":"original text language", "output_count": {{ text_list_size }}, "output_lang":"{{ language }}", "texts":[{"id": 1, "text":""},{"id": 2, "text":""}]}.
+The "output_count" must equal the length of the "texts" array in the output.