fix(deps): bump github.com/fluxcd/notification-controller/api

Bumps [github.com/fluxcd/notification-controller/api](https://github.com/fluxcd/notification-controller) from 1.5.0 to 1.6.0.
- [Release notes](https://github.com/fluxcd/notification-controller/releases)
- [Changelog](https://github.com/fluxcd/notification-controller/blob/main/CHANGELOG.md)
- [Commits](fluxcd/notification-controller@v1.5.0...v1.6.0)

---
updated-dependencies:
- dependency-name: github.com/fluxcd/notification-controller/api
  dependency-version: 1.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

go.mod

@@ -15,7 +15,7 @@ require (
 	github.com/fluxcd/image-automation-controller/api v0.40.0
 	github.com/fluxcd/image-reflector-controller/api v0.35.0
 	github.com/fluxcd/kustomize-controller/api v1.5.1
-	github.com/fluxcd/notification-controller/api v1.5.0
+	github.com/fluxcd/notification-controller/api v1.6.0
 	github.com/fluxcd/pkg/apis/meta v1.12.0
 	github.com/fluxcd/pkg/runtime v0.60.0
 	github.com/fluxcd/pkg/ssa v0.48.0

go.sum

@@ -109,8 +109,8 @@ github.com/fluxcd/image-reflector-controller/api v0.35.0 h1:PYPqDmo8BOu3B2vtNkp/
 github.com/fluxcd/image-reflector-controller/api v0.35.0/go.mod h1:mjpokoQhFs2RxfFjY4rHpn3ZAUvee8TiELyROFN4wiA=
 github.com/fluxcd/kustomize-controller/api v1.5.1 h1:SLVMIk/3E/GkK610S85zDBfX/TQhpE2ym+516ONXtU4=
 github.com/fluxcd/kustomize-controller/api v1.5.1/go.mod h1:SnQ5blin2e25GOCvd9JqYezYhqcM7beyK1aLq9Iw0So=
-github.com/fluxcd/notification-controller/api v1.5.0 h1:UFrOuaOrnQYhOg/i/Ylvs7TKJV5ggwVIt0zsiZy+rVA=
-github.com/fluxcd/notification-controller/api v1.5.0/go.mod h1:6RrjQrvIAAmi9fUfhqnQKTgxLvKzI0z6Lvzj6c5RyX4=
+github.com/fluxcd/notification-controller/api v1.6.0 h1:t0k662zxnUZlnDvFrk4DBDl6iivFmJxbwuRdyhH9Ot4=
+github.com/fluxcd/notification-controller/api v1.6.0/go.mod h1:b1gwfsygqnasQVdn/iMCFDI81LeOeY/ibLul+Z6W8U0=
 github.com/fluxcd/pkg/apis/acl v0.7.0 h1:dMhZJH+g6ZRPjs4zVOAN9vHBd1DcavFgcIFkg5ooOE0=
 github.com/fluxcd/pkg/apis/acl v0.7.0/go.mod h1:uv7pXXR/gydiX4MUwlQa7vS8JONEDztynnjTvY3JxKQ=
 github.com/fluxcd/pkg/apis/kustomize v1.10.0 h1:47EeSzkQvlQZdH92vHMe2lK2iR8aOSEJq95avw5idts=