fix(web): set album description textarea height correctly

[Snowknight26]

Fixes #9879.

Changes:

• Applied the same approach fix(web): detail panel asset description #9765 implemented to the album description textarea
• Deduplicated the detail panel description and the album description sections into a single component
• Set the textarea value correctly since value is not a valid textarea property

[jrasm91]

Can you add some tests for this functionality?

[Snowknight26]

What kind of tests are you looking for? Unit? Integration/e2e test?

I couldn't find any contributing guidelines on tests so I'm not sure what's expected, but will do my best to add what's needed.

If it matters, the existing e2e/src/web/specs/asset-viewer/detail-panel.e2e-spec.ts regression tests at least some changes to detail-panel.svelte (and in turn, detail-panel-description.svelte).

[jrasm91]

There have just been a lot of bugs with the description field not working properly. It should change when you navigate to the next asset and it should resize as well. A unit test would probably be fine. I think there are a few examples of this.

[Snowknight26]

Admittedly I don't know how to test the resizing functionality (and admittedly, should resizing be tested, or just that the auto-grow function is called?) or navigating.. but I wonder if what's been added is adequate.

[jrasm91]

LGTM, thanks!