Add support for wolfi purl type

Proposal

Support for Operating System purl types was added as part of Add purl types for Container Scanning OS packag... (#398810 - closed), however, we missed adding a purl type for wolfi. The purpose of this issue is to add this.

Implementation Plan

1. Add wolfi to Enums::Sbom::PURL_TYPES:

   diff --git a/app/models/concerns/enums/sbom.rb b/app/models/concerns/enums/sbom.rb
   index 59aafc32d945..64e0a7653d6b 100644
   --- a/app/models/concerns/enums/sbom.rb
   +++ b/app/models/concerns/enums/sbom.rb
   @@ -18,7 +18,8 @@ class Sbom
          apk: 9,
          rpm: 10,
          deb: 11,
   -      cbl_mariner: 12
   +      cbl_mariner: 12,
   +      wolfi: 13
        }.with_indifferent_access.freeze
   
        def self.component_types

2. Update the unit tests:

   diff --git a/spec/models/concerns/enums/sbom_spec.rb b/spec/models/concerns/enums/sbom_spec.rb
   index 41670880630f..4cfd50b6c8a6 100644
   --- a/spec/models/concerns/enums/sbom_spec.rb
   +++ b/spec/models/concerns/enums/sbom_spec.rb
   @@ -23,6 +23,7 @@
          :rpm                  | 10
          :deb                  | 11
          :cbl_mariner          | 12
   +      :wolfi                | 13
          'unknown-pkg-manager' | 0
          'Python (unknown)'    | 0
        end

/cc @gonzoyumo @smeadzinger