fix: upgrade ioredis, knex, and pg

[wschurman]

Why

It's good to be on recent versions of libraries for perf and security reasons. This PR updates three dependencies:

• ioredis (& types) - 4.17.3 -> 4.27.3 - All bug fixes: https://github.com/luin/ioredis/blob/master/Changelog.md
• pg - 8.3.2 -> 8.6.0 - Small bug fixes: https://github.com/brianc/node-postgres/blob/master/CHANGELOG.md
• knex - 0.21.5 -> 0.95.6 - Major upgrade
  • Changelog: https://github.com/knex/knex/blob/master/CHANGELOG.md#0950---03-march-2021
  • Upgrade guide: https://github.com/knex/knex/blob/master/UPGRADING.md
  • Mostly default -> named export changes for typescript and knex.raw
  • The following should be fine:

    Trying to execute an operation resulting in an empty query such as inserting an empty array, will now throw an error on all database drivers.

How

Upgrade packages, yarn tsc, run tests.

Test Plan

yarn tsc, run tests. yarn link into Expo www, run all tests there as well.

[codecov]

Codecov Report

Merging #125 (71b1920) into master (4cba01e) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master     #125   +/-   ##
=======================================
  Coverage   95.31%   95.31%           
=======================================
  Files          70       70           
  Lines        1772     1772           
  Branches      208      208           
=======================================
  Hits         1689     1689           
  Misses         81       81           
  Partials        2        2           

Flag	Coverage Δ
integration	95.31% <100.00%> (ø)
unittest	95.31% <100.00%> (ø)

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Impacted Files	Coverage Δ
...-adapter-knex/src/PostgresEntityDatabaseAdapter.ts	100.00% <ø> (ø)
...ter-knex/src/PostgresEntityQueryContextProvider.ts	100.00% <ø> (ø)
...-adapter-knex/src/errors/wrapNativePostgresCall.ts	100.00% <100.00%> (ø)

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[ide]

I don't totally understand the decisions the type declaration authors made for knex vs Knex (I get why they are separate but not why the two are both namespaces) but this commit looks fine.

[jkhales]

wat! 😅