feat: include data: PackageData in estimated packages

[JoshuaKGoldberg]

PR Checklist

• Addresses an existing open issue: fixes 🚀 Feature: Include package metadata in returned values #33
• That issue was marked as status: accepting prs
• Steps in CONTRIBUTING.md were taken

Overview

Adds in a data property containing the full description of package data from npm.

[codecov]

Codecov Report

Merging #34 (7c41ddb) into main (0c02750) will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##              main       #34   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            9         9           
  Lines           51        51           
  Branches        11        11           
=========================================
  Hits            51        51           

Impacted Files	Coverage Δ
src/getPackageEstimates.ts	100.00% <ø> (ø)
src/fakes.ts	100.00% <100.00%> (ø)
src/reporters/jsonReporter.ts	100.00% <100.00%> (ø)
src/reporters/textReporter.ts	100.00% <100.00%> (ø)

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