Feature : New shortcut to copy all blocks.

[Vrishabhsk]

What?

Closes

• Closes : Add keyboard shortcut for copying all blocks #73995
• Registers a new shortcut to copy all blocks within a post regardless of the block selection.

Why?

• Mentioned in : Add keyboard shortcut for copying all blocks #73995

How?

• Register a new shortcut to copy all blocks within a post.
• New shortcut : shift + option + ⌘ + C.

Testing Instructions

1. Create a post and add dummy content. Use combination of normal blocks and some blocks with innerblocks like Gallery.
2. To check for the shortcut, use this shortcut : ^ + option + h. Search for Copy all blocks under Global section.
3. Use shift + option + ⌘ + C.
4. Create another post and paste.
5. The content should be similar.

[github-actions]

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Co-authored-by: Vrishabhsk <[email protected]>
Co-authored-by: Mamaduka <[email protected]>
Co-authored-by: MatzeKitt <[email protected]>

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[MatzeKitt]

Can we align this with the current text in the menu? So “Copy all blocks.” would be my string of choice.