ci(typescript): add TS 4.7 to CI (sequelize#14378)

Co-authored-by: Zoé <[email protected]>

Author: WikiRik

.github/workflows/ci.yml

@@ -113,7 +113,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ts-version: ["4.4", "4.5", "4.6"]
+        ts-version: ["4.4", "4.5", "4.6", "4.7"]
     name: TS Typings (${{ matrix.ts-version }})
     runs-on: ubuntu-latest
     needs: lint