chore(native): bump android versionCode to 5 for mail-page-ui release

Covers 10 commits: reactive mail page, donut/legend layout overhaul,
multi-layer classifier, DSGVO Art.17 sample cleanup. CHANGELOG.md added.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

apps/rebreak-native/CHANGELOG.md

@@ -0,0 +1,39 @@
+# Changelog
+
+All notable changes to rebreak-native will be documented in this file.
+Format: [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+Versioning: `version` follows SemVer, `versionCode` is monotonically increasing.
+
+---
+
+## [Unreleased]
+
+---
+
+## [0.1.0] — versionCode 5 — 2026-05-14
+
+### Added
+- feat(mail): multi-layer email classifier — Brand+Random detection, Relay-Decoder (Apple Hide-My-Email), Score-based routing, Groq borderline-review, ML-Sampling pipeline (b2f0471)
+
+### Fixed
+- fix(mail): reactive Mail page — stats + connection status refresh on scan/connect (4580a19)
+- fix(mail): donut card layout rebuilt from scratch — centered, breathing room, no truncation (2ea0cfe)
+- fix(mail): donut card layout justify-start instead of center (aac6c00)
+- fix(mail): legend rows justify-between + per-connection bar-chart sparse-data zoom (b47ac24)
+- fix(mail): legend takes natural width inside card + bar-chart always trims to hit-range (55cba9a)
+- fix(mail): legend vertically centered against donut center number (778d3b6)
+- fix(mail): revert marginBottom hack — layout was breaking out of card (1d93ada)
+- fix(mail): legend bottom-aligned with donut baseline for visual centering (c218287)
+- fix(mail): DSGVO Art. 17 — manual sample cleanup on account delete (be4e163)
+
+---
+
+## [0.1.0] — versionCode 4 — 2026-05-07
+
+### Added
+- feat(mail): Outlook OAuth scan + daemon initial-sweep + page polish v4 (8075c8e)
+
+### Fixed
+- fix(idle-daemon): sync MS_OAUTH_SCOPES with backend — drop User.Read, add email (fd1cb91)
+
+---

apps/rebreak-native/app.config.ts

@@ -39,7 +39,7 @@ export default ({ config }: ConfigContext): ExpoConfig => ({
 
   android: {
     package: "org.rebreak.app",
-    versionCode: 4,
+    versionCode: 5,
     adaptiveIcon: {
       // Foreground muss in der ~66%-Safe-Zone bleiben (Launcher-Mask clippt den
       // Außenring) → adaptive-foreground.png ist das Logo auf transparentem