@actions/cache: convert to an ESM module (#2275)

* `@actions/cache`: convert to an ESM module

* Update the fixture to ESM syntax

* Update the cache workflows

* Bump `@actions/glob` to `0.6.1`

* Fix awaiting in the cache unit tests

* Fix a type issues in contracts

* Export the `DownloadOptions`/`UploadOptions` like before

* More cache test fixes

* Make the cache units tests better

* Add some more logging

* Add retries to restore-cache.mjs

packages/cache/src/generated/results/api/v1/cache.ts

@@ -12,7 +12,7 @@ import type { PartialMessage } from "@protobuf-ts/runtime";
 import { reflectionMergePartial } from "@protobuf-ts/runtime";
 import { MESSAGE_TYPE } from "@protobuf-ts/runtime";
 import { MessageType } from "@protobuf-ts/runtime";
-import { CacheMetadata } from "../../entities/v1/cachemetadata";
+import { CacheMetadata } from "../../entities/v1/cachemetadata.js";
 /**
  * @generated from protobuf message github.actions.results.api.v1.CreateCacheEntryRequest
  */

packages/cache/src/generated/results/api/v1/cache.twirp-client.ts

@@ -5,7 +5,7 @@ import {
     FinalizeCacheEntryUploadResponse,
     GetCacheEntryDownloadURLRequest,
     GetCacheEntryDownloadURLResponse,
-  } from "./cache";
+  } from "./cache.js";
   
   //==================================//
   //          Client Code             //

packages/cache/src/generated/results/entities/v1/cachemetadata.ts

@@ -11,7 +11,7 @@ import type { PartialMessage } from "@protobuf-ts/runtime";
 import { reflectionMergePartial } from "@protobuf-ts/runtime";
 import { MESSAGE_TYPE } from "@protobuf-ts/runtime";
 import { MessageType } from "@protobuf-ts/runtime";
-import { CacheScope } from "./cachescope";
+import { CacheScope } from "./cachescope.js";
 /**
  * @generated from protobuf message github.actions.results.entities.v1.CacheMetadata
  */