fix(doctor): avoid warnings for resolved model capabilities

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

src/cli/doctor/checks/model-resolution.ts

@@ -95,7 +95,7 @@ export function collectCapabilityResolutionIssues(info: ModelResolutionInfo): Do
   const allEntries = [...info.agents, ...info.categories]
   const fallbackEntries = allEntries.filter((entry) => {
     const mode = entry.capabilityDiagnostics?.resolutionMode
-    return mode === "alias-backed" || mode === "heuristic-backed" || mode === "unknown"
+    return mode === "unknown"
   })
 
   if (fallbackEntries.length === 0) {