fix(docs): missing tags from code that are referenced in docs (#10400)

<!-- Clearly explain the need for these changes: -->
The docs have an issue with not building due to changes made in the
process of updating the e2e testing to remove the monitor page.

### Changes 🏗️

<!-- Concisely describe all of the changes made in this pull request:
-->
fixes the missing start and end tags that prevent docs from building. 

### Checklist 📋

#### For code changes:
- [x] I have clearly listed my changes in the PR description
- [x] I have made a test plan
- [x] I have tested my changes according to the test plan:
  <!-- Put your test plan here: -->
  - [x] run the build and check for no errors indicating missing tags
  - [x] deploy to netlify

autogpt_platform/frontend/src/tests/monitor.spec.ts

@@ -19,7 +19,7 @@ test.describe.configure({
   mode: "parallel",
   timeout: 30000,
 });
-
+// --8<-- [start:AttachAgentId]
 test.beforeEach(async ({ page }, testInfo: TestInfo) => {
   const loginPage = new LoginPage(page);
   const testUser = await getTestUser();
@@ -45,6 +45,7 @@ test.beforeEach(async ({ page }, testInfo: TestInfo) => {
   const id = uuidv4();
   testInfo.attach("agent-id", { body: id });
 });
+// --8<-- [end:AttachAgentId]
 
 test.afterAll(async () => {
   // clear out the downloads folder
@@ -63,11 +64,13 @@ test.skip("user can export and import agents", async ({
   const monitorPage = new MonitorPage(page);
   const buildPage = new BuildPage(page);
 
+  // --8<-- [start:ReadAgentId]
   if (testInfo.attachments.length === 0 || !testInfo.attachments[0].body) {
     throw new Error("No agent id attached to the test");
   }
 
   const testAttachName = testInfo.attachments[0].body.toString();
+  // --8<-- [end:ReadAgentId]
   const agents = await monitorPage.listAgents();
 
   const downloadPromise = page.waitForEvent("download");

docs/content/platform/contributing/tests.md

@@ -160,6 +160,7 @@ You can pass information between tests using the `testInfo` object. This is usef
 });
 ```
 
+
 ## See Also
 
 - [Writing Tests](https://playwright.dev/docs/writing-tests)