onboarding: Telemetry for new AI setup buttons (#55145)

Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [ x] Unsafe blocks (if any) have justifying comments
- [ x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [ n/a] Tests cover the new/changed behavior
- [ n/a] Performance impact has been considered and is acceptable

Release Notes:

- N/A

---------

Co-authored-by: Zed Zippy <234243425+zed-zippy[bot]@users.noreply.github.com>

crates/onboarding/src/basics_page.rs

@@ -528,7 +528,8 @@ fn render_import_settings_section(tab_index: &mut isize, cx: &mut App) -> impl I
         .child(h_flex().gap_1().child(vscode).child(cursor))
 }
 
-const FEATURED_AGENT_IDS: &[&str] = &["claude-acp", "codex-acp", "github-copilot-cli", "cursor"];
+pub(crate) const FEATURED_AGENT_IDS: &[&str] =
+    &["claude-acp", "codex-acp", "github-copilot-cli", "cursor"];
 
 fn render_registry_agent_button(
     agent: &RegistryAgent,
@@ -565,6 +566,7 @@ fn render_registry_agent_button(
         .state(state_element)
         .disabled(installed)
         .on_click(move |_, _, cx| {
+            telemetry::event!("Welcome Agent Install Clicked", agent = agent_id.as_str());
             let agent_id = agent_id.clone();
             update_settings_file(fs.clone(), cx, move |settings, _| {
                 let agent_servers = settings.agent_servers.get_or_insert_default();
@@ -645,6 +647,7 @@ fn render_zed_agent_button(user_store: &Entity<UserStore>, cx: &mut App) -> impl
                 })
             } else {
                 this.on_click(move |_, _, cx| {
+                    telemetry::event!("Welcome Zed Agent Sign In Clicked");
                     let client = Client::global(cx);
                     cx.spawn(async move |cx| client.sign_in_with_optional_connect(true, cx).await)
                         .detach_and_log_err(cx);

crates/onboarding/src/onboarding.rs

@@ -1,5 +1,6 @@
 use crate::multibuffer_hint::MultibufferHint;
 use client::{Client, UserStore, zed_urls};
+use cloud_api_types::Plan;
 use db::kvp::KeyValueStore;
 use fs::Fs;
 use gpui::{
@@ -8,6 +9,7 @@ use gpui::{
     Subscription, Task, WeakEntity, Window, actions,
 };
 use notifications::status_toast::StatusToast;
+use project::agent_server_store::AllAgentServersSettings;
 use schemars::JsonSchema;
 use serde::Deserialize;
 use settings::{SettingsStore, VsCodeSettingsSource};
@@ -216,6 +218,41 @@ impl Onboarding {
     fn new(workspace: &Workspace, cx: &mut App) -> Entity<Self> {
         let font_family_cache = theme::FontFamilyCache::global(cx);
 
+        let installed_agents = cx
+            .global::<SettingsStore>()
+            .get::<AllAgentServersSettings>(None)
+            .clone();
+        let client = Client::global(cx);
+        let status = *client.status().borrow();
+        let plan = workspace.user_store().read(cx).plan();
+        let zed_agent_state = if status.is_signed_out()
+            || matches!(
+                status,
+                client::Status::AuthenticationError | client::Status::ConnectionError
+            ) {
+            "signed_out"
+        } else if status.is_signing_in() {
+            "signing_in"
+        } else {
+            match plan {
+                Some(Plan::ZedPro) => "pro",
+                Some(Plan::ZedProTrial) => "trial",
+                Some(Plan::ZedBusiness) => "business",
+                Some(Plan::ZedStudent) => "student",
+                Some(Plan::ZedFree) | None => "free",
+            }
+        };
+        let agents_installed = basics_page::FEATURED_AGENT_IDS
+            .iter()
+            .filter(|id| installed_agents.contains_key(**id))
+            .copied()
+            .collect::<Vec<_>>();
+        telemetry::event!(
+            "Welcome Agent Setup Viewed",
+            zed_agent = zed_agent_state,
+            agents_installed = agents_installed,
+        );
+
         cx.new(|cx| {
             cx.spawn(async move |this, cx| {
                 font_family_cache.prefetch(cx).await;