build(deps): bump node-fetch and pouchdb

Bumps [node-fetch](https://github.com/node-fetch/node-fetch) to 2.6.7 and updates ancestor dependency [pouchdb](https://github.com/pouchdb/pouchdb). These dependencies need to be updated together.


Updates `node-fetch` from 2.6.0 to 2.6.7
- [Release notes](https://github.com/node-fetch/node-fetch/releases)
- [Commits](node-fetch/node-fetch@v2.6.0...v2.6.7)

Updates `pouchdb` from 7.2.2 to 7.3.1
- [Release notes](https://github.com/pouchdb/pouchdb/releases)
- [Commits](pouchdb/pouchdb@7.2.2...7.3.1)

---
updated-dependencies:
- dependency-name: node-fetch
  dependency-type: indirect
- dependency-name: pouchdb
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -73,7 +73,7 @@
     "husky": "^7.0.4",
     "lint-staged": "^12.1.2",
     "mocha": "^9.1.3",
-    "pouchdb": "^7.2.2",
+    "pouchdb": "^7.3.1",
     "rimraf": "^3.0.2",
     "sinon": "^13.0.0",
     "spectron": "^19.0.0",