Use smaller and compressed varients of buttons and form components

[AMoo-Miki]

Replace instances of EuiButton that don't have an explicit sizing attribute to EuiSmallButton*.
Replace instances of Eui<form elements> that don't have density attributes to EuiCompressed<form elements>.
Bump OUI.

Changelog

• skip

Check List

• All tests pass
  • yarn test:jest
  • yarn test:jest_integration
• New functionality includes testing.
• New functionality has been documented.
• Update CHANGELOG.md
• Commits are signed per the DCO using --signoff

[codecov]

Codecov Report

Attention: Patch coverage is 60.00000% with 6 lines in your changes missing coverage. Please review.

Project coverage is 67.53%. Comparing base (54cdf23) to head (75f59ec).
Report is 302 commits behind head on main.

Files with missing lines	Patch %	Lines
...lic/ui/shard_failure_modal/shard_failure_modal.tsx	0.00%	2 Missing ⚠️
...c/core/public/notifications/toasts/error_toast.tsx	0.00%	1 Missing ⚠️
...cation/components/something_went_wrong_callout.tsx	0.00%	1 Missing ⚠️
...ry_management/saved_query_management_component.tsx	0.00%	1 Missing ⚠️
..._actions/customize_title/customize_panel_modal.tsx	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7304      +/-   ##
==========================================
- Coverage   67.53%   67.53%   -0.01%     
==========================================
  Files        3504     3504              
  Lines       69407    69407              
  Branches    11324    11324              
==========================================
- Hits        46874    46872       -2     
- Misses      19773    19775       +2     
  Partials     2760     2760              

Flag	Coverage Δ
Linux_1	33.15% <14.28%> (ø)
Linux_2	55.46% <0.00%> (ø)
Linux_3	43.06% <40.00%> (+0.01%)	⬆️
Linux_4	34.76% <60.00%> (ø)
Windows_1	33.17% <14.28%> (ø)
Windows_2	55.41% <0.00%> (ø)
Windows_3	43.06% <40.00%> (ø)
Windows_4	34.76% <60.00%> (-0.01%)	⬇️

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[ashwin-pc]

Looks like the only changes are changing the component to use the new ones. Thanks for not mixing any other change in this at the same time.

[virajsanghvi]

Approving assuming last check passes.

[opensearch-trigger-bot]

The backport to 2.x failed:

The process '/usr/bin/git' failed with exit code 128

To backport manually, run these commands in your terminal:

# Navigate to the root of your repository
cd $(git rev-parse --show-toplevel)
# Fetch latest updates from GitHub
git fetch
# Create a new working tree
git worktree add ../.worktrees/OpenSearch-Dashboards/backport-2.x 2.x
# Navigate to the new working tree
pushd ../.worktrees/OpenSearch-Dashboards/backport-2.x
# Create a new branch
git switch --create backport/backport-7304-to-2.x
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick -x --mainline 1 6f28170af93d842a0567c74bbabfe6ba9e5314c0
# Push it to GitHub
git push --set-upstream origin backport/backport-7304-to-2.x
# Go back to the original working tree
popd
# Delete the working tree
git worktree remove ../.worktrees/OpenSearch-Dashboards/backport-2.x

Then, create a pull request where the base branch is 2.x and the compare/head branch is backport/backport-7304-to-2.x.

[opensearch-trigger-bot]

The backport to 2.x failed:

The process '/usr/bin/git' failed with exit code 128

To backport manually, run these commands in your terminal:

# Navigate to the root of your repository
cd $(git rev-parse --show-toplevel)
# Fetch latest updates from GitHub
git fetch
# Create a new working tree
git worktree add ../.worktrees/OpenSearch-Dashboards/backport-2.x 2.x
# Navigate to the new working tree
pushd ../.worktrees/OpenSearch-Dashboards/backport-2.x
# Create a new branch
git switch --create backport/backport-7304-to-2.x
# Cherry-pick the merged commit of this pull request and resolve the conflicts
git cherry-pick -x --mainline 1 6f28170af93d842a0567c74bbabfe6ba9e5314c0
# Push it to GitHub
git push --set-upstream origin backport/backport-7304-to-2.x
# Go back to the original working tree
popd
# Delete the working tree
git worktree remove ../.worktrees/OpenSearch-Dashboards/backport-2.x

Then, create a pull request where the base branch is 2.x and the compare/head branch is backport/backport-7304-to-2.x.