feat: Add conditions to Dashboard filters; Support filter multi-select

[pulpdrew]

Summary

This PR improves dashboard filters

1. Dashboard filters can now have an associated WHERE condition which filters the rows from which filter values will be queried.
2. Multiple values can now be selected for a single dashboard filter

Screenshots or video

Multiple values can now be selected for a single filters:

Filters now have an optional condition, which filters the values which show up in the dropdown:

This also applies to Preset Dashboard Filters

How to test locally or on Vercel

This can be partially tested in the preview environment, but testing the following requires running locally

1. Preset dashboard filters
2. External API support

References

• Linear Issue: Closes HDX-3631 Closes HDX-2987
• Related PRs:

[changeset-bot]

🦋 Changeset detected

Latest commit: d7aa746

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

This PR includes changesets to release 4 packages

Name	Type
@hyperdx/common-utils	Patch
@hyperdx/api	Patch
@hyperdx/app	Patch
@hyperdx/otel-collector	Patch

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Project	Deployment	Actions	Updated (UTC)
hyperdx-oss	Ready	Preview, Comment	Mar 24, 2026 6:04pm

[github-actions]

Knip - Unused Code Analysis

⚪ No changes detected (231 issues on both main and PR)

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This comment compares the PR branch against main to detect regressions.

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[github-actions]

PR Review

• ❌ whereLanguage not optional in DashboardFilterSchema (types.ts:721) → Should be SearchConditionLanguageSchema.optional(). The form submit handler explicitly sets whereLanguage: undefined when where is empty, and existing filters in the DB lack this field — both will fail Zod validation or produce type errors. All other paired optional fields in the codebase (e.g. havingLanguage) use .optional().

• ⚠️ calls[resultIndex] could be undefined during async transitions (useDashboardFilterValues.tsx:216) → calls and results are parallel only after sources load; add a guard: if (!call) return [] before accessing call.keys.

• ⚠️ E2E test uses fragile parent selector (dashboard.spec.ts:538) → filterSelect.locator('..') is a brittle DOM traversal; prefer a test-id or role selector on the chip/pill element instead.

[github-actions]

E2E Test Results

✅ All tests passed • 93 passed • 3 skipped • 967s

Status	Count
✅ Passed	93
❌ Failed	0
⚠️ Flaky	1
⏭️ Skipped	3

Tests ran across 4 shards in parallel.

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