Provides new query param feature of redirects file

Draft commit for using ipfs/go-ipfs-redirects-file#21 to allow query parameters in redirects.

Cannot be completed/will not be ready until that PR is merged, and a new version released (so go.mod/go.sum can be updated here)

gateway/handler_unixfs__redirects.go

@@ -99,7 +99,7 @@ func (i *handler) handleRedirectsFileRules(w http.ResponseWriter, r *http.Reques
 
 		for _, rule := range redirectRules {
 			// Error right away if the rule is invalid
-			if !rule.MatchAndExpandPlaceholders(urlPath) {
+			if !rule.MatchAndExpandPlaceholders(urlPath, r.URL.Query()) {
 				continue
 			}