[communication] Migrate @azure-rest/communication-job-router to ESM/v…

…itest (Azure#31774)

### Packages impacted by this PR

- @azure-rest/communication-job-router

### Issues associated with this PR

- Azure#31338

### Describe the problem that is addressed by this PR

Migrates the @azure-rest/communication-job-router package to ESM and
vitest.

### What are the possible designs available to address the problem? If
there are more than one possible design, why was the one in this PR
chosen?


### Are there test cases added in this PR? _(If not, why?)_


### Provide a list of related PRs _(if any)_


### Command used to generate this PR:**_(Applicable only to SDK release
request PRs)_

### Checklists
- [ ] Added impacted package name to the issue description
- [ ] Does this PR needs any fixes in the SDK Generator?** _(If so,
create an Issue in the
[Autorest/typescript](https://github.com/Azure/autorest.typescript)
repository and link it here)_
- [ ] Added a changelog (if necessary)

sdk/communication/communication-job-router-rest/api-extractor.json

@@ -1,18 +1,31 @@
 {
   "$schema": "https://developer.microsoft.com/json-schemas/api-extractor/v7/api-extractor.schema.json",
-  "mainEntryPointFilePath": "./types/src/index.d.ts",
-  "docModel": { "enabled": true },
-  "apiReport": { "enabled": true, "reportFolder": "./review" },
+  "mainEntryPointFilePath": "dist/esm/index.d.ts",
+  "docModel": {
+    "enabled": true
+  },
+  "apiReport": {
+    "enabled": true,
+    "reportFolder": "./review"
+  },
   "dtsRollup": {
     "enabled": true,
     "untrimmedFilePath": "",
-    "publicTrimmedFilePath": "./types/communication-job-router.d.ts"
+    "publicTrimmedFilePath": "dist/communication-job-router.d.ts"
   },
   "messages": {
-    "tsdocMessageReporting": { "default": { "logLevel": "none" } },
+    "tsdocMessageReporting": {
+      "default": {
+        "logLevel": "none"
+      }
+    },
     "extractorMessageReporting": {
-      "ae-missing-release-tag": { "logLevel": "none" },
-      "ae-unresolved-link": { "logLevel": "none" }
+      "ae-missing-release-tag": {
+        "logLevel": "none"
+      },
+      "ae-unresolved-link": {
+        "logLevel": "none"
+      }
     }
   }
 }