privacy_policy: drop AdMob / Firebase Analytics references

The app ships no advertising, analytics, or crash-reporting SDKs — the
listed third-party services are stale claims. Replace that paragraph
with an accurate statement scoped to the VPN traffic itself.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: madeye

privacy_policy.md

@@ -12,13 +12,9 @@ The terms used in this Privacy Policy have the same meanings as in our Terms and
 
 For a better experience, while using our app, we may require you to provide us with certain personally identifiable information. The information that we request will be retained by us and used as described in this privacy policy.
 
-The app does use third party services that may collect information used to identify you.
-
-Link to privacy policy of third party service providers used by the app
-
-*   [Google Play Services](https://www.google.com/policies/privacy/)
-*   [AdMob](https://support.google.com/admob/answer/6128543?hl=en)
-*   [Firebase Analytics](https://firebase.google.com/policies/analytics)
+The app itself does not embed any third-party analytics, advertising, or
+crash-reporting SDKs. The app's only network activity is the VPN traffic
+that you, the user, route through the proxy you configure.
 
 **Log Data**