Discussion title use URL encode

Like #435

I noticed that giscus performs URL encoding when creating discussion titles based on pathname or url as the data-mapping value. I would like to add a toggle/switch to disable this behavior. This is not friendly for author to maintain comment

Can I add a configuration option to disable URL encoding when using pathname or url as data-mapping in giscus?

The feature would allow users to opt-out of URL encoding by adding a configuration option (e.g., data-mapping-encode="false" or similar) to have more control over how discussion titles are generated.