* feat(policy): support host wildcards and multi-port endpoints
Add glob-style host wildcards to endpoints[].host using OPA's
glob.match with "." as delimiter — *.example.com matches a single
DNS label, **.example.com matches across labels. Validation rejects
bare * and requires *. prefix; warns on broad patterns like *.com.
Add repeated uint32 ports field to NetworkEndpoint for multi-port
support. Backwards compatible: existing port scalar is normalized to
ports array. Both the proto-to-JSON and YAML-to-JSON conversion paths
emit a ports array; Rego always references endpoint.ports[_].
Fix OpaEngine::reload() to route through the full preprocessing
pipeline instead of bypassing L7 validation and port normalization.
Closes#359
* fix(policy): reject configs with both port and ports set
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Co-authored-by: johntmyers <johntmyers@users.noreply.github.com>
