chore: update libraries to official release versions

bdk-android/gradle.properties

@@ -2,4 +2,4 @@ org.gradle.jvmargs=-Xmx1536m
 android.useAndroidX=true
 android.enableJetifier=true
 kotlin.code.style=official
-libraryVersion=0.31.0-SNAPSHOT
+libraryVersion=1.0.0-alpha.2a

bdk-android/lib/build.gradle.kts

@@ -80,6 +80,13 @@ afterEvaluate {
                             url.set("https://github.com/bitcoindevkit/bdk/blob/master/LICENSE-MIT")
                         }
                     }
+                    developers {
+                        developer {
+                            id.set("bdkdevelopers")
+                            name.set("Bitcoin Dev Kit Developers")
+                            email.set("dev@bitcoindevkit.org")
+                        }
+                    }
                     scm {
                         connection.set("scm:git:github.com/bitcoindevkit/bdk-ffi.git")
                         developerConnection.set("scm:git:ssh://github.com/bitcoindevkit/bdk-ffi.git")