feat: expose infrastructureEndpoints flag in health endpoint

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

cameleer3-server-app/src/main/java/com/cameleer3/server/app/config/ServerCapabilitiesHealthIndicator.java

@@ -0,0 +1,20 @@
+package com.cameleer3.server.app.config;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.actuate.health.Health;
+import org.springframework.boot.actuate.health.HealthIndicator;
+import org.springframework.stereotype.Component;
+
+@Component
+public class ServerCapabilitiesHealthIndicator implements HealthIndicator {
+
+    @Value("${cameleer.server.security.infrastructureendpoints:true}")
+    private boolean infrastructureEndpoints;
+
+    @Override
+    public Health health() {
+        return Health.up()
+                .withDetail("infrastructureEndpoints", infrastructureEndpoints)
+                .build();
+    }
+}