fix(build): import types from vega-lite root instead of /src directory

[hydrosquall]

Motivation

• Re-enable useful CI checks in this repository
• Fixes build: Fix Lint and build CI job #1462 (to unblock feat(editor): Add setting for using editor with expressionInterpreter enabled #1461)

Changes

• Changes Config / TopLevelSpec to import from vega-lite root instead of from vega-lite/src, preventing extraneous typechecking

Testing

• CI passing should be sufficient, this doesn't make any functional changes.

Notes

• TSC always failing starting being an issue after 25d5233
• Setting skipLibCheck: true in tsconfig.json alone does not work to prevent typechecking node modules if we are referencing the src/ folder instead of sticking with the exported vega-lite/src/index.ts.
  • Similar case: https://stackoverflow.com/a/76639595/5129731

editor/tsconfig.json

Line 17 in 780e299

"skipLibCheck": true