[WIP] Upgrade Knex to latest version and swap unsupported sqlite3 fork

[derrickmehaffy]

Signed-off-by: Derrick Mehaffy derrickmehaffy@gmail.com

Upgrades Knex to latest version (v1.0.3) and swaps out mapbox's node-sqlite3 for Microsoft's @vscode/sqlite3 instead

Also adds two new dialects from Knex:

• better-sqlite3
• mysql2

I've set the default in this PR to make better-sqlite3 the default instead of sqlite, we should consider dropping normal sqlite3 in the future.
mysql2 is required for MySQL v8+ and it's new auth mechanism, we should consider dropping mysql dialect in the future.

[codecov]

Codecov Report

Merging #12557 (bdd9226) into master (6df5d8d) will decrease coverage by 0.03%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master   #12557      +/-   ##
==========================================
- Coverage   47.78%   47.75%   -0.04%     
==========================================
  Files         231      231              
  Lines        8619     8625       +6     
  Branches     1922     1927       +5     
==========================================
  Hits         4119     4119              
- Misses       3701     3706       +5     
- Partials      799      800       +1     

Flag	Coverage Δ
front	?
unit	47.75% <0.00%> (-0.04%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
packages/core/database/lib/dialects/index.js	15.78% <0.00%> (-1.86%)	⬇️
packages/core/database/lib/entity-manager.js	3.82% <0.00%> (ø)
packages/core/database/lib/query/helpers/search.js	14.28% <0.00%> (-0.72%)	⬇️
packages/core/database/lib/schema/schema.js	7.59% <0.00%> (-0.20%)	⬇️
...n/server/migrations/field/migrate-for-bookshelf.js	23.07% <0.00%> (ø)

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[derrickmehaffy]

Needs more testing

[derrickmehaffy]

super-seeded by: #12918

(Of course alex is a boss)