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

app/proguard-rules.pro

@@ -0,0 +1,39 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.kts.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Retrofit
+-keepattributes Signature
+-keepattributes Exceptions
+-keepclassmembers,allowshrinking,allowobfuscation interface * {
+    @retrofit2.http.* <methods>;
+}
+-dontwarn javax.annotation.**
+-dontwarn kotlin.Unit
+-dontwarn retrofit2.KotlinExtensions
+-dontwarn retrofit2.KotlinExtensions$*
+
+# Gson
+-keepattributes *Annotation*
+-keep class com.google.gson.stream.** { *; }
+-keep class * implements com.google.gson.TypeAdapterFactory
+-keep class * implements com.google.gson.JsonSerializer
+-keep class * implements com.google.gson.JsonDeserializer
+
+# OkHttp
+-dontwarn okhttp3.**
+-dontwarn okio.**
+
+# Hilt
+-keep class dagger.hilt.** { *; }
+-keep class javax.inject.** { *; }
+-keep class * extends dagger.hilt.android.internal.managers.ComponentSupplier { *; }
+
+# Firebase
+-keep class com.google.firebase.** { *; }
+-dontwarn com.google.firebase.**
+-keep class com.google.android.gms.** { *; }
+-dontwarn com.google.android.gms.**