feat: add export for whole query result

[invisal]

I have added the mock-up design

You follow these code for export https://github.com/invisal/libsql-studio/blob/develop/gui/src/components/query-result-table.tsx#L370

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| Name | Status | Preview | Comments | Updated (UTC) | | :--- | :----- | :------ | :------- | :------ | | **libsql-studio-preview** | ⬜️ Ignored ([Inspect](https://vercel.com/invisals-projects/libsql-studio-preview/FQybBq2qpPeNABBdjf41nVzFXBTw)) | [Visit Preview](https://libsql-studio-preview-git-export-whole-result-invisals-projects.vercel.app) | | Jun 19, 2024 7:46am | | **libsql-viewer** | ⬜️ Ignored ([Inspect](https://vercel.com/invisals-projects/libsql-viewer/35izf36jHBZcSHLHNLs7KYVGGHB8)) | [Visit Preview](https://libsql-viewer-git-export-whole-result-invisals-projects.vercel.app) | | Jun 19, 2024 7:46am |

[invisal]

LGTM