feat: redesign document-review skill with persona-based review (#359)

src/converters/claude-to-copilot.ts

@@ -53,7 +53,7 @@ function convertAgent(agent: ClaudeAgent, usedNames: Set<string>): CopilotAgent
     infer: true,
   }
 
-  if (agent.model) {
+  if (agent.model && agent.model !== "inherit") {
     frontmatter.model = agent.model
   }
 

src/converters/claude-to-droid.ts

@@ -75,7 +75,10 @@ function convertAgent(agent: ClaudeAgent): DroidAgentFile {
   const frontmatter: Record<string, unknown> = {
     name,
     description: agent.description,
-    model: agent.model && agent.model !== "inherit" ? agent.model : "inherit",
+  }
+
+  if (agent.model && agent.model !== "inherit") {
+    frontmatter.model = agent.model
   }
 
   const tools = mapAgentTools(agent)

src/converters/claude-to-opencode.ts

@@ -264,7 +264,7 @@ function rewriteClaudePaths(body: string): string {
 // Update these when new model generations are released.
 const CLAUDE_FAMILY_ALIASES: Record<string, string> = {
   haiku: "claude-haiku-4-5",
-  sonnet: "claude-sonnet-4-5",
+  sonnet: "claude-sonnet-4-6",
   opus: "claude-opus-4-6",
 }