fix(android): allow cleartext for tailnet web

apps/android/app/src/main/res/xml/network_security_config.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<network-security-config>
+  <!-- Allow HTTP for tailnet/local dev endpoints (e.g. canvas/background web). -->
+  <domain-config cleartextTrafficPermitted="true">
+    <domain includeSubdomains="true">clawdis.internal</domain>
+  </domain-config>
+  <domain-config cleartextTrafficPermitted="true">
+    <domain includeSubdomains="true">ts.net</domain>
+  </domain-config>
+</network-security-config>