Prevent map resizing in Write mode

[richtabor]

Description:

In Write mode, users should not be able to drag to resize the map. The map should maintain a fixed size to ensure focus on writing and prevent accidental resizing.

Steps to Reproduce:

1. Enter Write mode (ensure the Gutenberg experiment is active.
2. Attempt to drag the edges of the map to resize it.
3. Observe that the map’s resize handle is visible.

Expected:

The map remains fixed in size and the resize handle is not available.

Actual:

You can attempt to resize its edges in Write mode.

Visual:

CleanShot.2024-12-21.at.08.11.24.mp4

[github-actions]

OpenAI suggested the following labels for this issue:

• [Feature Group] Editor Experience: The issue is related to the writing features of the editor, specifically the Write mode functionality.
• [Feature] WordPress.com Block Editor: The problem occurs in the context of the block editor where the map resizing functionality is being affected.
• [Feature] Editor Experience: This label emphasizes the user's experience while writing, which is disrupted by the ability to resize the map.