docs: track code copy + AI assistant event (#14193)

* docs: track code copy + AI assistant event

* add pathname to callback

www/packages/docs-ui/src/components/CodeBlock/index.tsx

@@ -4,13 +4,13 @@ import React, { useEffect, useMemo, useRef, useState } from "react"
 import clsx from "clsx"
 import { Highlight, HighlightProps, themes, Token } from "prism-react-renderer"
 import { ApiRunner } from "@/components"
-import { useColorMode } from "@/providers"
+import { useAnalytics, useColorMode } from "@/providers"
 import { CodeBlockHeader, CodeBlockHeaderMeta } from "./Header"
 import { CodeBlockLine } from "./Line"
 import { ApiAuthType, ApiDataOptions, ApiMethod } from "types"
 // @ts-expect-error can't install the types package because it doesn't support React v19
 import { CSSTransition } from "react-transition-group"
-import { useCollapsibleCodeLines } from "../.."
+import { DocsTrackingEvents, useCollapsibleCodeLines } from "../.."
 import { HighlightProps as CollapsibleHighlightProps } from "@/hooks"
 import { CodeBlockActions, CodeBlockActionsProps } from "./Actions"
 import { CodeBlockCollapsibleButton } from "./Collapsible/Button"
@@ -103,6 +103,7 @@ export const CodeBlock = ({
   }
 
   const { colorMode } = useColorMode()
+  const { track } = useAnalytics()
   const [showTesting, setShowTesting] = useState(false)
   const codeContainerRef = useRef<HTMLDivElement>(null)
   const codeRef = useRef<HTMLElement>(null)
@@ -296,6 +297,14 @@ export const CodeBlock = ({
     )
   }, [codeContainerRef.current, codeRef.current])
 
+  const trackCopy = () => {
+    track({
+      event: {
+        event: DocsTrackingEvents.CODE_BLOCK_COPY,
+      },
+    })
+  }
+
   const actionsProps: Omit<CodeBlockActionsProps, "inHeader"> = useMemo(
     () => ({
       source,
@@ -435,6 +444,7 @@ export const CodeBlock = ({
                       "pl-docs_1",
                     preClassName
                   )}
+                  onCopy={trackCopy}
                 >
                   <code
                     className={clsx(