fix(circleci): Ignore non-image alias items (#35212)

Author: zharinov

lib/modules/manager/circleci/extract.ts

@@ -58,13 +58,11 @@ export function extractPackageFile(
 ): PackageFileContent | null {
   const deps: PackageDependency[] = [];
   try {
-    const parsed = parseSingleYaml(content, {
-      customSchema: CircleCiFile,
-    });
+    const parsed = CircleCiFile.parse(parseSingleYaml(content));
 
     deps.push(...extractDefinition(parsed, config));
 
-    for (const alias of coerceArray(parsed.aliases)) {
+    for (const alias of parsed.aliases) {
       deps.push({
         ...getDep(alias.image, true, config?.registryAliases),
         depType: 'docker',

lib/modules/manager/circleci/schema.ts

@@ -1,4 +1,5 @@
 import { z } from 'zod';
+import { LooseArray } from '../../../util/schema-utils';
 
 export const CircleCiDocker = z.object({
   image: z.string(),
@@ -26,7 +27,7 @@ export const CircleCiOrb: z.ZodType<Orb> = baseOrb.extend({
 export type CircleCiOrb = z.infer<typeof CircleCiOrb>;
 
 export const CircleCiFile = z.object({
-  aliases: z.array(CircleCiDocker).optional(),
+  aliases: LooseArray(CircleCiDocker).catch([]),
   executors: z.record(z.string(), CircleCiJob).optional(),
   jobs: z.record(z.string(), CircleCiJob).optional(),
   orbs: z.record(z.string(), z.union([z.string(), CircleCiOrb])).optional(),