Releasing new versions of `exiftool-vendored`

git clone this repo into ~/src
On a POSIX machine, clone exiftool-vendored.pl into ~/src (or another common subdirectory)
On a Windows machine, clone exiftool-vendored.exe
On POSIX, in ../exiftool-vendored.pl:
1. Run the "check-updates" GitHub Action. If there is a pending update, a PR is generated.
2. Verify and merge the PR
3. Run the "release" GitHub Action.
On Windows, in ...\exiftool-vendored.exe\: (The terminal built into vscode plays with ncu and release-it a bit nicer than CMD or Windows for Git's terminal)
1. git stash -u && git fetch && git checkout main && npm install && npm run update && npm run test
2. Verify diffs are reasonable, and commit
3. npx release-it --only-version
Finally, back on the POSIX box, release exiftool-vendored:
1. cd ../exiftool-vendored.js
2. npm run u
3. npm run mktags ../test-images # < assumes ../test-images has the full ExifTool sample image suite
4. npm run fmt && npm run lint && npm run docs
5. Verify docs were rebuilt successfully at http://localhost:3000/index.html
6. npm run test
7. Verify diffs are reasonable, git commit and git push
8. Verify
9. Update the CHANGELOG.md
10. npx release-it --only-version

Releasing new versions of exiftool-vendored