chore: Remove the 'saved searches and dashboards have moved' callout

[pulpdrew]

Summary

This PR removes the 'saved searches and dashboards have moved' message, since its been around for long enough that users have probably found their dashboards and searches.

Screenshots or video

before

after

Closes HDX-3827

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
hyperdx-oss	Ready	Preview, Comment	May 18, 2026 7:34pm

[github-actions]

🔵 Tier 2 — Low Risk

Small, isolated change with no API route or data model modifications.

Why this tier:

• Standard feature/fix — introduces new logic or modifies core functionality

Review process: AI review + quick human skim (target: 5–15 min). Reviewer validates AI assessment and checks for domain-specific concerns.
SLA: Resolve within 4 business hours.

Stats

• Production files changed: 1
• Production lines changed: 14
• Branch: drew/remove-search-dashboard-callout
• Author: pulpdrew

To override this classification, remove the review/tier-2 label and apply a different review/tier-* label. Manual overrides are preserved on subsequent pushes.

[github-actions]

PR Review

✅ No critical issues found.

Clean removal of a stale onboarding callout. Anchor and Link imports remain in use elsewhere in AppNav.tsx, and the changeset is included.

[github-actions]

Deep Review

✅ No critical issues found.

The diff removes a stale informational callout (14 JSX lines) from AppNav.tsx and adds a corresponding changeset. The removed block is purely presentational — no event handlers, state, effects, or conditional logic depend on it. Anchor and Link imports remain in use elsewhere in the same file (lines 409, 449), so no dead imports are introduced. No tests, stories, or other code reference the removed copy. Nothing further to flag.

---

Reviewers (4): correctness, testing, maintainability, project-standards

[github-actions]

E2E Test Results

✅ All tests passed • 177 passed • 3 skipped • 1153s

Status	Count
✅ Passed	177
❌ Failed	0
⚠️ Flaky	4
⏭️ Skipped	3

Tests ran across 4 shards in parallel.

View full report →