chore: pin our selected typescript version (5.0.4) to the top-level node_modules install to reduce duplication (#2988)

PR #2856
(`feat(deps): lock file maintenance`) "decided" to move
`[email protected]` up to the top-level `./node_modules/...` and move the
much more common `[email protected]` (the version we intentionally have
all published packages depend on) into the package-specific subdirs
(e.g. `./packages/{subdir}/node_modules/typescript`).

This resulted in (a) a much bigger working copy after `npm ci`
(895M -> 3.7G!) and (b) a "WARNING" of unsupported typescript version
from running 'npm run lint' in a package dir.

Author: trentm