v5.0.0 Release Candidate 4

What's Changed

• Consolidate response::Writer with response::ValueVisitor by @wravery in #328
• fix: Object::_stitched can only have 1 or 2 entries by @wravery in #329
• fix: use stitched schema for Introspection on root Query by @wravery in #331
• fix: cmake install updates to unblock vcpkg by @wravery in #332
• fix: use file prefix in include guards and optionally in object filenames by @wravery in #333
• Add enum value validation by @gitmodimo in #336
• chore: regenerate samples with enum validation by @wravery in #339
• Fix boolean list input by @gitmodimo in #337

New Contributors

• @gitmodimo made their first contribution in #336

Full Changelog: v5.0.0-rc3...v5.0.0-rc4