chore: improve yarn lock error checking (#17001)

The yarn lock checking script was always wrong: it would assume a
package was local if its version number was `0.0.0`... but this is
no longer true after running `align-version.sh`.

I don't understand why this doesn't fail on the build server, but
it definitely fails for me on my machine when trying to do a full
build "as if" I was the build server.


----

*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*

scripts/check-yarn-lock.js

@@ -36,9 +36,11 @@ async function main() {
   const yarnPackages = yarnLockPackages();
   const projects = await new Project(repoRoot()).getPackages();
 
+  const localPackageNames = new Set(projects.map(p => p.name));
+
   function errorIfNotInYarnLock(package, dependencyName, dependencyVersion) {
     const dependencyId = `${dependencyName}@${dependencyVersion}`;
-    const isLocalDependency = dependencyVersion === '0.0.0' || dependencyVersion === '^0.0.0';
+    const isLocalDependency = localPackageNames.has(dependencyName);
     if (!isLocalDependency && !yarnPackages.has(dependencyId)) {
       throw new Error(`ERROR! Dependency ${dependencyId} from ${package.name} not present in yarn.lock. Please run 'yarn install' and try again!`);
     }