Add isPro person property to PostHog telemetry (#2285)

## Summary - Set `isPro` as a person property in PostHog when settings are loaded and updated - Enables segmenting analytics by pro user status - Reuses existing `hasDyadProKey` helper for consistency ## Test plan - [x] Lint passes - [x] TypeScript type check passes - [ ] Manual verification that PostHog receives the person property #skip-bugbot 🤖 Generated with [Claude Code](https://claude.com/claude-code)  --- ## Summary by cubic Set an isPro person property in PostHog when settings load and whenever they update, enabling analytics segmentation by Pro status. Reuses hasDyadProKey and aligns the app:initial-load event’s isPro with the same logic. <sup>Written for commit 376d4ab5ca9102c25edd43b83e1ea4d8622aa171. Summary will update on new commits.</sup>  Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

Add isPro person property to PostHog telemetry (#2285)
d2aed44c · Will Chen · GitHub · 6c8151ae · d2aed44c
--- a/src/hooks/useSettings.ts
+++ b/src/hooks/useSettings.ts
@@ -2,7 +2,7 @@ import { useState, useEffect, useCallback } from "react";
 import { useAtom } from "jotai";
 import { userSettingsAtom, envVarsAtom } from "@/atoms/appAtoms";
 import { IpcClient } from "@/ipc/ipc_client";
-import { type UserSettings } from "@/lib/schemas";
+import { type UserSettings, hasDyadProKey } from "@/lib/schemas";
 import { usePostHog } from "posthog-js/react";
 import { useAppVersion } from "./useAppVersion";
@@ -36,9 +36,11 @@ export function useSettings() {
        ipcClient.getEnvVars(),
      ]);
      processSettingsForTelemetry(userSettings);
+      const isPro = hasDyadProKey(userSettings);
+      posthog.people.set({ isPro });
      if (!isInitialLoad && appVersion) {
        posthog.capture("app:initial-load", {
-          isPro: Boolean(userSettings.providerSettings?.auto?.apiKey?.value),
+          isPro,
          appVersion,
        });
        isInitialLoad = true;
@@ -66,6 +68,7 @@ export function useSettings() {
      const updatedSettings = await ipcClient.setUserSettings(newSettings);
      setSettingsAtom(updatedSettings);
      processSettingsForTelemetry(updatedSettings);
+      posthog.people.set({ isPro: hasDyadProKey(updatedSettings) });
      setError(null);
      return updatedSettings;