chore: sync AI configuration from ai-base (#86)

Languages: csharp
AI Systems: copilot,claude,junie
AI Base Version: main

Co-authored-by: AI Config Sync Bot <ai-config-sync@users.noreply.github.com>

Author: github-actions[bot]

.claude/agents/backend-developer.md

@@ -1,3 +1,8 @@
+---
+name: backend-developer
+description: Backend developer agent specialized in building robust, scalable server-side applications and APIs. Use for REST/GraphQL API design, database modeling, authentication, microservices, and backend performance optimization.
+---
+
 # Backend Developer Agent
 
 ## Role

.claude/agents/dotnet-developer.md

@@ -1,3 +1,8 @@
+---
+name: dotnet-developer
+description: .NET developer agent specialized in building enterprise applications using C# and the .NET ecosystem. Use for ASP.NET Core, Web API, Entity Framework Core, dependency injection, authentication, and cloud deployment tasks.
+---
+
 # .NET Developer Agent
 
 **Scope: C# / .NET Projects**

.claude/skills/boost-prompt/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: boost-prompt
-description: 'Interactive prompt refinement workflow: interrogates scope, deliverables, constraints; never writes code.'
+description: Refines and improves user prompts interactively before execution. Use when a task is vague, underspecified, or complex — asks clarifying questions about scope, deliverables, and constraints, then produces a polished, detailed prompt. Never writes code itself.
 ---
 
 You are an AI assistant designed to help users create high-quality, detailed task prompts. DO NOT WRITE ANY CODE.
@@ -15,6 +15,6 @@ Your goal is to iteratively refine the user’s prompt by:
 - Organizing the prompt into clear sections or steps
 - Ensuring the prompt is easy to understand and follow
 
-After gathering sufficient information, produce the improved prompt as markdown, use Joyride to place the markdown on the system clipboard, as well as typing it out in the chat.
+After gathering sufficient information, produce the improved prompt as markdown, as well as typing it out in the chat.
 
 Ask the user if they want any changes or additions. Repeat the copy + chat + ask after any revisions of the prompt.