fix(deps): update module github.com/kcp-dev/multicluster-provider to v0.7.0

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

go.mod

@@ -5,7 +5,7 @@ go 1.26
 require (
 	github.com/go-logr/logr v1.4.3
 	github.com/kcp-dev/logicalcluster/v3 v3.0.5
-	github.com/kcp-dev/multicluster-provider v0.5.1
+	github.com/kcp-dev/multicluster-provider v0.7.0
 	github.com/kcp-dev/sdk v0.31.1
 	github.com/platform-mesh/golang-commons v0.16.16
 	github.com/platform-mesh/subroutines v0.3.3