fix(db): extend to_version purrr::map_df [stale_floor]

[ndohpenngit]

What does this PR do?

Auto-generated by the staleness remediation agent.
Action: Extend to_version (stale ceiling)

Entry

purrr::map_df

• Staleness: stale_floor
• Gap: from_version 0.3.99 << current 1.2.2 (>= 1 major version(s) behind)
• Reference: N/A

Changelog evidence

purrr 1.2.2 (2026-04-10) is current on CRAN, above the to_version 1.2.9 sentinel. The soft-deprecation introduced in 1.0.0 (2022-12-20) remains in effect with no resolution or removal in subsequent releases through 1.2.2. Users at versions 1.0.0–1.2.2 remain at risk of future breakage when map_df() is fully removed. Extend ceiling to 1.2.99 to reflect the current release series and flag all users still within the risk window.

Related issues

Part of the weekly staleness remediation run. Update the staleness tracking
issue once this PR is merged.

Type of change

• Bug fix
• New feature
• Database entry correction
• Documentation
• Other

Checklist

• Claim verified against official changelog (by agent)
• Human reviewer has spot-checked the changelog evidence
• validate CI check passes in reproducr-db
• sync_db.R runs cleanly after merge
• Tracking issue updated

Corrected entry

{
  "pkg": "purrr",
  "fn": "map_df",
  "from_version": "0.3.99",
  "to_version": "1.2.99",
  "risk": "medium",
  "description": "In purrr 1.0.0, map_df() was soft-deprecated in favour of map() |> list_rbind(). Behaviour may differ for edge cases involving NULL elements or varying column structures.",
  "reference": "https://purrr.tidyverse.org/news/index.html",
  "added_by": "ndohpenngit",
  "added_date": "2026-06-01"
}