MM-53989 Upgrade to Node 18 and NPM 9 (#24283)

* MM-53989 Update to Node 18 and NPM 9

* MM-53989 Remove skip_integrity_check.js

* Force e2e-test/cypress to use its version of TS for types package

* Update .nvmrc

* Update .nvmrc lineending

* Update server.override.yml

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Co-authored-by: M-ZubairAhmed <m-zubairahmed@protonmail.com>
Co-authored-by: Mattermost Build <build@mattermost.com>

.nvmrc

@@ -1 +1 @@
-16.10.0
+18.17