feat: Add basePath to the resource

[llf123148]

Summary

When basePath is set in next.config.js, window.location.href 、 tag、Picture address or location.assign navigation does not automatically include the basePath, resulting in incorrect URL redirection.

Screenshots

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Checklist

Important

Please review the checklist below before submitting your pull request.

• This change requires a documentation update, included: Dify Document
• I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!)
• I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
• I've updated the documentation accordingly.
• I ran dev/reformat(backend) and cd web && npx lint-staged(frontend) to appease the lint gods