[PM-19849] Move PushApi and PushTokenRequest to network module (#4979)

network/src/main/kotlin/com/bitwarden/network/api/PushApi.kt

@@ -0,0 +1,18 @@
+package com.bitwarden.network.api
+
+import com.bitwarden.network.model.NetworkResult
+import com.bitwarden.network.model.PushTokenRequest
+import retrofit2.http.Body
+import retrofit2.http.PUT
+import retrofit2.http.Path
+
+/**
+ * Defines API calls for push tokens.
+ */
+interface PushApi {
+    @PUT("/devices/identifier/{appId}/token")
+    suspend fun putDeviceToken(
+        @Path("appId") appId: String,
+        @Body body: PushTokenRequest,
+    ): NetworkResult<Unit>
+}

network/src/main/kotlin/com/bitwarden/network/model/PushTokenRequest.kt

@@ -0,0 +1,12 @@
+package com.bitwarden.network.model
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+/**
+ * Request body needed to PUT a GCM [pushToken] to Bitwarden's server.
+ */
+@Serializable
+data class PushTokenRequest(
+    @SerialName("pushToken") val pushToken: String,
+)