build: dedupe targets in api golden script

In the past we had one API golden target per component, but now the target is per package. This means that if we run something like `approve-goldens material/button material/dialog material/datepicker`, we'll run the same command three times.

These changes dedupe the set of targets.

Author: crisbeto

scripts/approve-api-golden.mts

@@ -6,6 +6,7 @@ import sh from 'shelljs';
 import {guessPackageName} from './util.mjs';
 
 const bazel = process.env['BAZEL'] || 'pnpm -s bazel';
+const targetsToRun = new Set<string>();
 
 if (process.argv.length < 3) {
   console.error(chalk.red('No package name has been passed in for API golden approval.'));
@@ -29,7 +30,9 @@ for (const searchPackageName of process.argv.slice(2)) {
   }
 
   const [packageName] = packageNameGuess.result.split('/');
-  const apiGoldenTargetName = `//goldens:${packageName}_api.accept`.replace(/-/g, '_');
+  targetsToRun.add(`//goldens:${packageName}_api.accept`.replace(/-/g, '_'));
+}
 
-  sh.exec(`${bazel} run ${apiGoldenTargetName}`);
+for (const target of targetsToRun) {
+  sh.exec(`${bazel} run ${target}`);
 }