v0.13.1

Add InsecureTLS and BasicHTTP options to Helm secret (#3872) by @0xavi0 in https://github.com/rancher/fleet/pull/3948

Fix auth issues when downloading Helm charts from OCI registries by @0xavi0 in https://github.com/rancher/fleet/pull/3947

Fix Helm access secret cloning (#3983) by @0xavi0 in https://github.com/rancher/fleet/pull/3988

Support semver constraints with OCI polling by @weyfonk in https://github.com/rancher/fleet/pull/3964

Fix support for Helm repositories using v prefix in chart versions by @0xavi0 in https://github.com/rancher/fleet/pull/3959

Prevent deployment errors caused by Content resource hash mismatches (#3917) by @0xavi0 in https://github.com/rancher/fleet/pull/3922

Fix resources readiness detection in GitRepo status by @p-se in https://github.com/rancher/fleet/pull/3952

Harden values files exclusion from bundle resources by @weyfonk in https://github.com/rancher/fleet/pull/3956

Support graceful agent shutdown by @weyfonk in https://github.com/rancher/fleet/pull/3927

Update dependency go to v1.24.6 by @thardeck in https://github.com/rancher/fleet/pull/3971

chore(deps): update gomod-k8s-dependencies to v0.33.4 (release/v0.13) by @renovate-rancher[bot] in https://github.com/rancher/fleet/pull/3998

chore(deps): update helm dependency to v3.18.5 by @thardeck in https://github.com/rancher/fleet/pull/4002