Upgrade mime to v4

Remove manual mime.define() calls as they're no longer needed
Mime v4 handles MIME types with parameters correctly out of the box

Author: Ndpnt

package-lock.json

@@ -88,7 +88,7 @@
     "jsdom": "^18.1.0",
     "json-source-map": "^0.6.1",
     "lodash": "^4.17.21",
-    "mime": "^2.5.2",
+    "mime": "^4.1.0",
     "mocha": "^9.1.3",
     "mongodb": "^6.19.0",
     "morgan": "^1.10.0",

package.json

@@ -5,8 +5,6 @@ import mime from 'mime';
 import Snapshot from '../../snapshot.js';
 import Version from '../../version.js';
 
-mime.define({ 'text/markdown': ['md'] }, true); // ensure extension for markdown files is `.md` and not `.markdown`
-
 export const COMMIT_MESSAGE_PREFIXES = {
   startTracking: 'First record of',
   extractOnly: 'Apply technical or declaration upgrade on',

src/archivist/recorder/repositories/git/dataMapper.js

@@ -15,8 +15,6 @@ import Git from './git.js';
 
 const fs = fsApi.promises;
 
-mime.define({ 'text/markdown': ['md'] }, true); // ensure extension for markdown files is `.md` and not `.markdown`
-
 export default class GitRepository extends RepositoryInterface {
   constructor({ path, author, publish, snapshotIdentiferTemplate }) {
     super();