fix up ghcr client tests and remove config from action package layers

dist/index.js

@@ -106682,7 +106682,9 @@ async function uploadOCIImageManifest(token, registry, repository, manifest, blo
     else {
         core.info(`Uploading manifest ${manifestSHA} to ${repository}.`);
     }
-    const layerUploads = manifest.layers.map(async (layer) => {
+    // We must also upload the config layer
+    const layersToUpload = manifest.layers.concat(manifest.config);
+    const layerUploads = layersToUpload.map(async (layer) => {
         const blob = blobs.get(layer.digest);
         if (!blob) {
             throw new Error(`Blob for layer ${layer.digest} not found`);
@@ -107022,6 +107024,7 @@ exports.createSigstoreAttestationManifest = createSigstoreAttestationManifest;
 exports.createReferrerTagManifest = createReferrerTagManifest;
 exports.sha256Digest = sha256Digest;
 exports.sizeInBytes = sizeInBytes;
+exports.createEmptyConfigLayer = createEmptyConfigLayer;
 const crypto = __importStar(__nccwpck_require__(6113));
 exports.imageIndexMediaType = 'application/vnd.oci.image.index.v1+json';
 exports.imageManifestMediaType = 'application/vnd.oci.image.manifest.v1+json';
@@ -107037,7 +107040,7 @@ exports.emptyConfigSize = 2;
 exports.emptyConfigSha = 'sha256:44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a';
 // Given a name and archive metadata, creates a manifest in the format expected by GHCR for an Actions Package.
 function createActionPackageManifest(tarFile, zipFile, repository, repoId, ownerId, sourceCommit, version, created = new Date()) {
-    const configLayer = createConfigLayer();
+    const configLayer = createEmptyConfigLayer();
     const sanitizedRepo = sanitizeRepository(repository);
     const tarLayer = createTarLayer(tarFile, sanitizedRepo, version);
     const zipLayer = createZipLayer(zipFile, sanitizedRepo, version);
@@ -107046,7 +107049,7 @@ function createActionPackageManifest(tarFile, zipFile, repository, repoId, owner
         mediaType: exports.imageManifestMediaType,
         artifactType: exports.actionsPackageMediaType,
         config: configLayer,
-        layers: [configLayer, tarLayer, zipLayer],
+        layers: [tarLayer, zipLayer],
         annotations: {
             'org.opencontainers.image.created': created.toISOString(),
             'action.tar.gz.digest': tarFile.sha256,
@@ -107061,7 +107064,7 @@ function createActionPackageManifest(tarFile, zipFile, repository, repoId, owner
     return manifest;
 }
 function createSigstoreAttestationManifest(bundleSize, bundleDigest, subjectSize, subjectDigest, created = new Date()) {
-    const configLayer = createConfigLayer();
+    const configLayer = createEmptyConfigLayer();
     const sigstoreAttestationLayer = {
         mediaType: exports.sigstoreBundleMediaType,
         size: bundleSize,
@@ -107127,7 +107130,7 @@ function sizeInBytes(manifest) {
     const data = JSON.stringify(manifest);
     return Buffer.byteLength(data, 'utf8');
 }
-function createConfigLayer() {
+function createEmptyConfigLayer() {
     const configLayer = {
         mediaType: exports.ociEmptyMediaType,
         size: exports.emptyConfigSize,