Athena: Add messages to skeletons

[fiskus]

simplescreenrecorder-2024-10-23_12.13.21.webm

• [x] Changelog entry (skip if change is not significant to end users, e.g. docs only)

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 23 lines in your changes missing coverage. Please review.

Project coverage is 37.67%. Comparing base (dc68d84) to head (e038dc6). Report is 3 commits behind head on master.

Files with missing lines	Patch %	Lines
...og/app/containers/Bucket/Queries/Athena/Athena.tsx	0.00%	23 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #4194 +/- ## ========================================== - Coverage 37.69% 37.67% -0.03% ========================================== Files 768 768 Lines 35317 35339 +22 Branches 5215 5023 -192 ========================================== Hits 13313 13313 - Misses 20769 21418 +649 + Partials 1235 608 -627 ``` | [Flag](https://app.codecov.io/gh/quiltdata/quilt/pull/4194/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=quiltdata) | Coverage Δ | | |---|---|---| | [api-python](https://app.codecov.io/gh/quiltdata/quilt/pull/4194/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=quiltdata) | `91.09% <ø> (ø)` | | | [catalog](https://app.codecov.io/gh/quiltdata/quilt/pull/4194/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=quiltdata) | `12.07% <0.00%> (-0.02%)` | :arrow_down: | | [lambda](https://app.codecov.io/gh/quiltdata/quilt/pull/4194/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=quiltdata) | `87.95% <ø> (ø)` | | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=quiltdata#carryforward-flags-in-the-pull-request-comment) to find out more.

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[fiskus]

Superseded by #4208