fix: update lifecycle diagram (#1548)

[aouos]

Description of Problem

Update lifecycle diagram

Proposed Solution

The words Mounted and Unmounted are broken into two parts.

Additional Information

[netlify]

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[bencodezen]

Thanks for the PR!

[bencodezen]

Note: This changes the typography a little bit, but fixing the orphan letters are a higher priority. We can re-standardize the typography later on.

[zetaraku]

It seems that the picture is a manual replica of the diagram image.
As a link to the source Figma file is provided in the comment, should we just ask the author to edit it?

docs/src/guide/essentials/lifecycle.md

Lines 58 to 66 in 38d8292

	## Lifecycle Diagram
	Below is a diagram for the instance lifecycle. You don't need to fully understand everything going on right now, but as you learn and build more, it will be a useful reference.
	
	<!-- https://www.figma.com/file/Xw3UeNMOralY6NV7gSjWdS/Vue-Lifecycle -->
	Consult the <span class="composition-api">[Lifecycle Hooks API reference](/api/composition-api-lifecycle.html)</span><span class="options-api">[Lifecycle Hooks API reference](/api/options-lifecycle.html)</span> for details on all lifecycle hooks and their respective use cases.