Add Google ADK AI observability installation page

contents/docs/ai-observability/installation/google-adk.mdx

@@ -0,0 +1,53 @@
+---
+title: Google ADK observability installation
+platformLabel: Google ADK
+platformIconName: IconGemini
+showStepsToc: true
+tableOfContents: [
+    {
+        url: 'install-dependencies',
+        value: 'Install dependencies',
+        depth: 1,
+    },
+    {
+        url: 'add-the-posthog-plugin',
+        value: 'Add the PostHog plugin',
+        depth: 1,
+    },
+    {
+        url: 'run-your-agent',
+        value: 'Run your agent',
+        depth: 1,
+    },
+    {
+        url: 'plugin-options',
+        value: 'Plugin options',
+        depth: 1,
+    },
+    {
+        url: 'verify-traces-and-generations',
+        value: 'Verify traces and generations',
+        depth: 1,
+    },
+    {
+        url: 'next-steps',
+        value: 'Next steps',
+        depth: 1,
+    },
+]
+---
+
+<!--
+This page imports shared onboarding content from the main PostHog repo.
+Source: https://github.com/PostHog/posthog/blob/master/docs/onboarding/ai-observability/google-adk.tsx
+See the docs runbook for more info: https://posthog.com/handbook/wizard-and-docs/onboarding-docs
+-->
+
+import { GoogleADKInstallation } from 'onboarding/ai-observability/google-adk.tsx'
+import { OnboardingContentWrapper } from 'components/Docs/OnboardingContentWrapper'
+import NotableGenerationProperties from '../_snippets/notable-generation-properties.mdx'
+import { addNextStepsStep } from './_snippets/shared-helpers.tsx'
+
+<OnboardingContentWrapper snippets={{ NotableGenerationProperties }}>
+    <GoogleADKInstallation modifySteps={addNextStepsStep} />
+</OnboardingContentWrapper>

src/navs/index.js

@@ -6827,6 +6827,11 @@ export const docsMenu = {
                             url: '/docs/ai-observability/installation/google',
                             icon: 'IconGemini',
                         },
+                        {
+                            name: 'Google ADK',
+                            url: '/docs/ai-observability/installation/google-adk',
+                            icon: 'IconGemini',
+                        },
                         {
                             name: 'Vercel AI SDK',
                             url: '/docs/ai-observability/installation/vercel-ai',