Initial commit: Pezkuwi Wallet Android

Security hardened release:
- Code obfuscation enabled (minifyEnabled=true, shrinkResources=true)
- Sensitive files excluded (google-services.json, keystores)
- Branch.io key moved to BuildConfig placeholder
- Updated dependencies: OkHttp 4.12.0, Gson 2.10.1, BouncyCastle 1.77
- Comprehensive ProGuard rules for crypto wallet
- Navigation 2.7.7, Lifecycle 2.7.0, ConstraintLayout 2.1.4

feature-nft-impl/src/test/java/io/novafoundation/nova/ExampleUnitTest.kt

@@ -0,0 +1,17 @@
+package io.novafoundation.nova
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}

feature-nft-impl/src/test/java/io/novafoundation/nova/feature_nft_impl/data/network/distributed/FileStorageAdapterTest.kt

@@ -0,0 +1,46 @@
+package io.novafoundation.nova.feature_nft_impl.data.network.distributed
+
+import org.junit.Assert.assertEquals
+import org.junit.Test
+
+class FileStorageAdapterTest {
+
+
+    @Test
+    fun `should adapt ipfs to http`() {
+        runTest(
+            initial = "ipfs://ipfs/bafkreig7jn6iwz4fo3mwkl3ndljbrf7ot4mwyvpmzrj4vm2nvwzw6dysb4",
+            expected = "${FileStorage.IPFS.defaultHttpsGateway}bafkreig7jn6iwz4fo3mwkl3ndljbrf7ot4mwyvpmzrj4vm2nvwzw6dysb4"
+        )
+    }
+
+    @Test
+    fun `should fallback`() {
+        runTest(
+            initial = "bafkreig7jn6iwz4fo3mwkl3ndljbrf7ot4mwyvpmzrj4vm2nvwzw6dysb4",
+            expected = "${FileStorage.IPFS.defaultHttpsGateway}bafkreig7jn6iwz4fo3mwkl3ndljbrf7ot4mwyvpmzrj4vm2nvwzw6dysb4"
+        )
+    }
+
+    @Test
+    fun `should leave http and https as is`() {
+        runTest(
+            initial = "https://singular.rmrk.app/api/rmrk1/account/EkLXe943A4Ceu8rF4a2Wb8s5BHuTdTcEszJJCgsEPwAiGCi",
+            expected = "https://singular.rmrk.app/api/rmrk1/account/EkLXe943A4Ceu8rF4a2Wb8s5BHuTdTcEszJJCgsEPwAiGCi"
+        )
+
+        runTest(
+            initial = "http://singular.rmrk.app/api/rmrk1/account/EkLXe943A4Ceu8rF4a2Wb8s5BHuTdTcEszJJCgsEPwAiGCi",
+            expected = "http://singular.rmrk.app/api/rmrk1/account/EkLXe943A4Ceu8rF4a2Wb8s5BHuTdTcEszJJCgsEPwAiGCi"
+        )
+    }
+
+    private fun runTest(
+        initial: String,
+        expected: String,
+    ) {
+        val actual = FileStorageAdapter.adaptToHttps(initial)
+
+        assertEquals(expected, actual)
+    }
+}