Giordanodaniel docs seo optimization 2 (#1109)

* Updated all Docs to have Title, displayTitle, and navTitle

* made the new guide article title more actionable

* Fixed check

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Co-authored-by: Dan Giordano <[email protected]>

Author: Dgiordano33

__checks__/docs.spec.ts

@@ -5,5 +5,5 @@ test('homepage', async ({ page }) => {
   const checklyPage = new ChecklySitePage(page)
   await checklyPage.goto('/docs')
   await checklyPage.screenshot('docs')
-  expect(await page.title()).toEqual('Getting started with Checkly')
+  expect(await page.title()).toEqual('Getting started with Checkly - Checkly Docs')
 })