Fix: Docs pane changes not saved with Ctrl+S (Cmd+S on Mac) when in preview mode.

[Nithishvb]

…review mode.

Description

Fixes: #2219

This PR resolves the issue where docs were not saved in preview mode. Now, users can save their docs in both edit and preview modes.

Contribution Checklist:

• [x] The pull request only addresses one issue or adds one feature.
• [x] The pull request does not introduce any breaking changes
• [x] I have added screenshots or gifs to help explain the change if applicable.
• [x] I have read the contribution guidelines.
• [x] Create an issue and link to the pull request.

Note: Keeping the PR small and focused helps make it easier to review and merge. If you have multiple changes you want to make, please consider submitting them as separate pull requests.

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