Convert to TOML for Reuse.

Also added `.github/*` and `package-lock.json` and renamed
`.eslintrc.js` to `eslint.config.js` in the copyright annotations.

Author: BigBlueHat

.reuse/dep5

@@ -0,0 +1,8 @@
+version = 1
+SPDX-PackageSupplier = "Digital Bazaar, Inc. <support@digitalbazaar.com>"
+
+[[annotations]]
+path = ["**.md", ".editorconfig", ".github/**", ".gitignore", "eslint.config.js", "package.json", "package-lock.json"]
+precedence = "aggregate"
+SPDX-FileCopyrightText = "2012-2024 Digital Bazaar, Inc."
+SPDX-License-Identifier = "BSD-3-Clause"