fix(deps): update module github.com/fluxcd/source-controller/api to v1.5.0

Author: renovate[bot]

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/MakeNowJust/heredoc v1.0.0
 	github.com/crossplane/crossplane-runtime v1.16.0
 	github.com/crossplane/crossplane-tools v0.0.0-20230925130601-628280f8bf79
-	github.com/fluxcd/source-controller/api v1.2.5
+	github.com/fluxcd/source-controller/api v1.5.0
 	github.com/google/go-cmp v0.7.0
 	github.com/google/uuid v1.4.0
 	github.com/hashicorp/go-getter v1.7.8