fix(prompt): update prompt template to address AI agent directly with @Clanker

- Replace generic "Read" instruction with direct address "@Clanker Read" to clarify target audience
- Maintain consistent tone and style with existing prompt structure
- Improve clarity by explicitly identifying the AI agent as the intended reader

prompt.md.template

@@ -17,7 +17,7 @@ Note: @Clanker refers to the "ai agent" (you) who is working on this task.
 
 ## Context
 
-Read the `AGENTS.md` and `README.md` to get an understanding of the project.
+@Clanker Read the `AGENTS.md` and `README.md` to get an understanding of the project.
 
 ## Task