test(addons): leave the declared network out of the gateway copy

The apps list reads capabilities.network from the receipt's manifest, and
no gateway call depends on it, as for the connector.

Assisted-by: Claude Code:claude-sonnet-5-5
Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

core/services/addons/tools_test.go

@@ -76,6 +76,7 @@ var _ = Describe("declared tools of the installed generation", Label("tools"), f
 var capabilitiesNotDeclared = map[string]string{
 	"UI":        "the page entry and assets are served from the package receipt, not through the gateway",
 	"Connector": "the connector kinds are read from the manifest by ConnectorKinds, and no gateway call depends on them",
+	"Network":   "the apps list reads the declared network from the receipt's manifest, and no gateway call depends on it",
 }
 
 // fillNonZero sets every field of v, recursively, to a value that differs from