build: don't typecheck when using ts-node

As typechecking is separate from running code, ts-node needs to have it explicitly disabled. We've only noticed this problem once TypeScript's strict mode was enabled, as there are currently type problems.

As an aside, this will also be fractionally quicker.

Refs #398, #422, 163bd96

package.json

@@ -30,7 +30,7 @@
     "build:templates": "copyfiles -u 2 src/backend/templates/email/**/*.hbs dist/backend",
     "db": "mikro-orm",
     "db:migrations": "node dist/scripts/dbMigrations.js",
-    "db:apiKey": "ts-node src/backend/scripts/dbApiKey.ts",
+    "db:apiKey": "ts-node --transpile-only src/backend/scripts/dbApiKey.ts",
     "db:init": "node dist/scripts/dbInit.js",
     "scan:migrations": "barrelsby --delete -l below -d src/backend/db/migrations",
     "start:backend": "node dist/backend/index.js",