feat: add hydration script for existing repos

[JoshuaKGoldberg]

PR Checklist

• Addresses an existing open issue: fixes 🛠 Tooling: Add a script that can apply this repo's tooling to an existing repo #374
• That issue was marked as status: accepting prs
• Steps in CONTRIBUTING.md were taken

Overview

Adds the script as a bin command you can run with npx template-typescript-node-package. Which bumps up a few dependencies from devDependency to dependency.

This has the nice side effect of standardizing formatting for an assortment of files. Hence the large Files changed count outside of the new src/hydrate/ directory.

Things I've intentionally not done here, so they can be filed as followup issues:

• Filling in unit test coverage
• Running all-contributors-for-repository to fill in the .all-contributorsrc
• Removing existing image badges from the README.md
• Removing existing CODE_OF_CONDUCT.md
• Use the GitHub API to set up labels and other repo settings
• Run pnpm run lint --fix
• CLI flag for hydration to just refresh files locally
• Getting hydration to the point where it doesn't make changes in this repo (is that possible?)
• A copy&pastable script to run in a repo to update it to the latest tooling (migrations?!)

[codecov]

Codecov Report

Merging #441 (5e752fc) into main (3ee08b7) will decrease coverage by 26.23%.
The diff coverage is 72.64%.

❗ Current head 5e752fc differs from pull request most recent head c5d24da. Consider uploading reports for the commit c5d24da to get more accurate results

@@             Coverage Diff              @@
##              main     #441       +/-   ##
============================================
- Coverage   100.00%   73.77%   -26.23%     
============================================
  Files            1       23       +22     
  Lines            5      122      +117     
  Branches         3       42       +39     
============================================
+ Hits             5       90       +85     
- Misses           0       10       +10     
- Partials         0       22       +22     

Impacted Files	Coverage Δ
src/hydrate/index.ts	0.00% <0.00%> (ø)
src/hydrate/readFileSafe.ts	0.00% <0.00%> (ø)
src/hydrate/creation/rootFiles.ts	33.33% <33.33%> (ø)
src/hydrate/hydrate.ts	50.00% <50.00%> (ø)
src/hydrate/readFundingIfExists.ts	66.66% <66.66%> (ø)
src/hydrate/writeReadme.ts	66.66% <66.66%> (ø)
src/hydrate/writing.ts	89.47% <89.47%> (ø)
src/hydrate/clearUnnecessaryFiles.ts	100.00% <100.00%> (ø)
src/hydrate/creation/dotGitHub/actions.ts	100.00% <100.00%> (ø)
...c/hydrate/creation/dotGitHub/createWorkflowFile.ts	100.00% <100.00%> (ø)
... and 12 more

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[github-actions]

🎉 This is included in version v1.28.1 🎉

The release is available on:

• GitHub releases
• npm package (@latest dist-tag)

Cheers! 📦🚀

[github-actions]

🎉 This is included in version v1.28.1 🎉

The release is available on:

• GitHub releases
• npm package (@latest dist-tag)

Cheers! 📦🚀