[Feature]: Export and import in the raw AI-readable internal format instead of PPTX only

Summary

Please allow export and import presentations in the raw AI-readable internal format instead of PPTX and PDF only, like now. Or maybe even name this as Save and Load, because we are not exporting

Problem to solve

As I suppose, Presenton represents internally the presentation slides not in the PPTX format, because editing PPTX by AI is quite a challenge! But we can't export this internal format to a file, for example, to move the presentation from one Presenton instance to another.

Yes, we can export is as PPTX in one instance, and import as PPTX to another, but, I afraid, the conversion from the internal format to PPTX can lose some details of the presentation. And the app will spend less resources on exporting the file as is (and importing too) instead of struggling with PPTX conversion.

Proposed solution

To resolve the issue, would be great to allow exporting the presentation in the raw format, that is used by Presenton internally, in addition to PDF and PPTX.

Alternatives considered

No response

Use case

No response

Impact

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Additional information

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