Fix C++20 ranges compatibility with GCC 11

GCC 11's std::string doesn't have a constructor that accepts
ranges iterators with different iterator/sentinel types from
std::ranges::split_view. Use std::ranges::copy with
back_inserter instead.

Co-Authored-By: Claude (global.anthropic.claude-opus-4-5-20251101-v1:0) <noreply@anthropic.com>

Author: JackStrohm-asana

src/node_v8_platform-inl.h

@@ -111,7 +111,11 @@ struct V8Platform {
         [](auto& categories) -> std::set<std::string> {
       std::set<std::string> out;
       for (const auto& s : categories) {
-        out.emplace(std::string(std::ranges::begin(s), std::ranges::end(s)));
+        // Use std::ranges::copy instead of string iterator constructor
+        // for GCC 11 C++20 compatibility
+        std::string str;
+        std::ranges::copy(s, std::back_inserter(str));
+        out.emplace(std::move(str));
       }
       return out;
     };