Implement Rust-owned adaptive Android password navigation (#96)

android/README.md

@@ -1,10 +1,12 @@
 # Native Android build
 
 Architecture and issue ownership: [ADR](../docs/android/architecture.md) and
-[parity matrix](../docs/android/parity.md). The native foundation and onboarding implement #89–#95, including private storage, Keystore
+[parity matrix](../docs/android/parity.md). The native foundation, onboarding and navigation implement #89–#96, including private storage, Keystore
 callbacks and build gates. Both variants invoke Rust through the generated
 UniFFI API. Local-first and HTTPS onboarding is described in
-[onboarding](../docs/android/onboarding.md); feature screens remain owned by their milestone issues. The full [CI and emulator workflow](../docs/android/ci.md) documents the
+[onboarding](../docs/android/onboarding.md). The Passwords tab uses Rust-owned,
+revision-checked [adaptive navigation](../docs/android/password-navigation.md);
+remaining feature screens retain their milestone issues. The full [CI and emulator workflow](../docs/android/ci.md) documents the
 ARM-only runner/toolchain policy and artifact audits.
 
 ## Reproducible setup