Merge branch 'release/v0.15' into 0.15-4965-fix-events-migration

Author: thardeck

go.mod

@@ -2,7 +2,7 @@ module github.com/rancher/fleet
 
 go 1.25.6
 
-toolchain go1.25.8
+toolchain go1.25.9
 
 replace (
 	github.com/imdario/mergo => github.com/imdario/mergo v1.0.2

integrationtests/go.mod

@@ -2,7 +2,7 @@ module github.com/rancher/fleet/integrationtests
 
 go 1.25.6
 
-toolchain go1.25.8
+toolchain go1.25.9
 
 replace (
 	github.com/rancher/fleet => ../

pkg/apis/go.mod

@@ -2,7 +2,7 @@ module github.com/rancher/fleet/pkg/apis
 
 go 1.25.0
 
-toolchain go1.25.8
+toolchain go1.25.9
 
 require (
 	github.com/rancher/wrangler/v3 v3.4.0