fix(a11y-testing-spike): resolve issue with ts + tests in build

Author: cdransf

1st-gen/tsconfig-all.json

@@ -13,7 +13,9 @@
     ],
     "exclude": [
         "packages/*/node_modules/**/*.ts",
-        "tools/*/node_modules/**/*.ts"
+        "tools/*/node_modules/**/*.ts",
+        "packages/**/test/*.a11y.spec.ts",
+        "test/**/*.ts"
     ],
     "references": [
         {