Bump knex from 0.95.15 to 2.4.0 in /packages/server (#9304)

Bumps [knex](https://github.com/knex/knex) from 0.95.15 to 2.4.0.
- [Release notes](https://github.com/knex/knex/releases)
- [Changelog](https://github.com/knex/knex/blob/master/CHANGELOG.md)
- [Commits](https://github.com/knex/knex/commits/2.4.0)

---
updated-dependencies:
- dependency-name: knex
  dependency-type: direct:production
...

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packages/server/package.json

@@ -77,7 +77,7 @@
     "joi": "17.6.0",
     "js-yaml": "4.1.0",
     "jsonschema": "1.4.0",
-    "knex": "0.95.15",
+    "knex": "2.4.0",
     "koa": "2.13.4",
     "koa-body": "4.2.0",
     "koa-compress": "4.0.1",