style: Fix style inconsistencies

[pulpdrew]

Summary

This PR fixes various minor style issues and inconsistencies throughout the app.

Changes

Consistent ... Button Size in DBEditTimeChart
Before
After

Add gap between DBEditTimeChart buttons
Before
After

Replace spinner-border with working loading indicators
Before (loading indicators missing)
After

Make histogram display switch consistent with other charts
Before
After

Make dashboard toolbar gaps consistent
Before
After

Make DBEditTimeChart play button margin consistent
Before
After

[changeset-bot]

🦋 Changeset detected

Latest commit: 8f051c3

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@hyperdx/app	Patch
@hyperdx/api	Patch

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Project	Deployment	Review	Updated (UTC)
hyperdx-v2-oss-app	Ready	Preview, Comment	Dec 30, 2025 5:02pm

[claude]

Code Review

✅ No critical issues found.

This PR successfully standardizes UI styling across dashboard components:

Good changes:

• ✅ Replaced broken Bootstrap spinner-border with working Mantine IconRefresh + spin-animate (already exists in app.scss)
• ✅ Removed redundant mr props on buttons - parent Flex with gap="sm" handles spacing correctly
• ✅ Consistent display switcher pattern using ActionIcon with bg-muted styling (matches DBTimeChart.tsx)
• ✅ Proper imports - all icons already imported in modified files

Minor notes (non-blocking):

• Button size change from xs to sm in DBEditTimeChartForm.tsx:1155 is intentional for consistency
• Unused imports cleaned up (SessionsPage.tsx) - good housekeeping

Ship it! 🚀

[github-actions]

E2E Test Results

✅ All tests passed • 52 passed • 5 skipped • 692s

Status	Count
✅ Passed	52
❌ Failed	0
⚠️ Flaky	0
⏭️ Skipped	5

Tests ran across 4 shards in parallel.

View full report →