Enhance Portuguese translation guidelines

Added guidance for imperative translations and a new entry for 'Very Technical Details'.

docs/pt/llm-prompt.md

@@ -4,6 +4,8 @@ Translate to Portuguese (Português).
 
 Language code: pt.
 
+For instructions or titles in imperative, keep them in imperative, for example "Import FastAPI" to "Importe o FastAPI".
+
 When translating documentation into Portuguese, use neutral and widely understandable language. Although Portuguese originated in Portugal and has its largest number of speakers in Brazil, it is also an official language in several countries and regions, such as Equatorial Guinea, Mozambique, Angola, Cape Verde, and São Tomé and Príncipe. Avoid words or expressions that are specific to a single country or region.
 
 ---
@@ -14,6 +16,7 @@ For the next terms, use the following translations:
 * «/// danger»: «/// danger | Cuidado»
 * «/// info»: «/// info | Informação»
 * «/// note | Technical Details»: «/// note | Detalhes Técnicos»
+* «/// info | Very Technical Details»: «/// note | Detalhes Técnicos Avançados»
 * «/// note»: «/// note | Nota»
 * «/// tip»: «/// tip | Dica»
 * «/// warning»: «/// warning | Atenção»