chore: add basic role layout for ans-router

AGENTS.md

@@ -0,0 +1,22 @@
+# Agents
+
+This role configures router functionality on Alpine Linux.
+
+## Role Analysis
+
+- **Type**: Infrastructure service role (router)
+- **OS Support**: Alpine 3.23
+- **Deployment Method**: Direct (not Docker-based)
+- **Scope**: Router configuration
+
+## Tasks
+
+1. **install** - Install router components
+2. **config** - Configure router settings
+
+## Testing
+
+```bash
+ansible-lint
+molecule test
+```