v3.0.0

FindFirstFunctions v3.0.0

Diff since v2.1.0

Merged pull requests:

• v3: enum-tagged dispatch for singleton search strategies (DRAFT — ignore until reviewed by @ChrisRackauckas) (#73) (@ChrisRackauckas-Claude)
• Bump actions/upload-artifact from 4 to 7 (#75) (@dependabot[bot])
• Bump julia-actions/cache from 2 to 3 (#76) (@dependabot[bot])
• Bump peter-evans/create-or-update-comment from 4 to 5 (#77) (@dependabot[bot])
• Centralize CI on SciML reusable workflows (@v1) (#78) (@ChrisRackauckas-Claude)
• Bump the all-julia-packages group across 2 directories with 5 updates (#79) (@dependabot[bot])
• Re-enable downgrade CI with genuine test-at-floor (allow_reresolve: false) (#80) (@ChrisRackauckas-Claude)
• ci: add standard centralized workflows (auto-format, dependabot-automerge, docs-preview-cleanup) (#81) (@ChrisRackauckas-Claude)
• Drop now-invalid allow-reresolve input from downgrade workflow(s) (#82) (@ChrisRackauckas-Claude)
• Canonical CI cleanup: TagBot thin-caller + downgrade-caller cleanup (#83) (@ChrisRackauckas-Claude)
• Canonical CI: grouped-tests.yml + root test/test_groups.toml (#84) (@ChrisRackauckas-Claude)
• Fix QA test group on main: stale v1 API references (#86) (@ChrisRackauckas-Claude)
• Fix docs build on main: unresolvable @refs, ambiguous slug, missing @docs entry (#87) (@ChrisRackauckas-Claude)
• Downstream CI: drop hardcoded julia-arch x64 (breaks arm64 macOS runners) (#88) (@ChrisRackauckas-Claude)