feat(M001): M001: ITS Transport Android App - Context

Completed slices:
- S01: Project scaffold + Auth
- S02: Today's routes tab
- S03: Service history tab
- S04: Add new service wizard
- S05: FCM push notifications
- S06: Polish & integration verification

Branch: milestone/M001

.gitignore

@@ -26,3 +26,17 @@ vendor/
 coverage/
 .cache/
 tmp/
+
+# ── Android / Gradle ──
+*.iml
+.gradle/
+local.properties
+.navigation/
+captures/
+*.apk
+*.aab
+*.ap_
+*.dex
+output.json
+app/release/
+app/debug/