NTP-1234 | Broke down NaviApplication class to follow SOLID pattern more closely (#11996)

Co-authored-by: Sohan Reddy Atukula <sohan.reddy@navi.com>
Co-authored-by: Ayushman Sharma <ayushman.sharma@navi.com>
Co-authored-by: Hardik Chaudhary <hardik.chaudhary@navi.com>
Co-authored-by: Shaurya Rehan <shaurya.rehan@navi.com>
Co-authored-by: Aditya Narayan Malik <aditya.narayan@navi.com>
Co-authored-by: Mehul Garg <mehul.garg@navi.com>
Co-authored-by: mohit-rajput <mohit.rajput@navi.com>
Co-authored-by: Naman Khurmi <naman.khurmi@navi.com>
Co-authored-by: nikhil kumar <nikhil.kumar@navi.com>
Co-authored-by: Sayed Owais Ali <sayed.owais@navi.com>
Co-authored-by: Ankit Yadav <ankit.yadav@navi.com>

android/navi-chat/src/main/java/com/navi/chat/utils/MockUtil.kt

@@ -1,6 +1,6 @@
 /*
  *
- *  * Copyright © 2022-2023 by Navi Technologies Limited
+ *  * Copyright © 2022-2024 by Navi Technologies Limited
  *  * All rights reserved. Strictly confidential
  *
  */
@@ -10,8 +10,8 @@ package com.navi.chat.utils
 import com.google.gson.GsonBuilder
 import com.google.gson.JsonObject
 import com.google.gson.JsonParser
+import com.navi.base.AppServiceManager
 import com.navi.chat.R
-import com.navi.common.CommonLibManager
 import com.navi.common.network.models.RepoResult
 import com.navi.naviwidgets.models.NaviWidget
 import com.navi.naviwidgets.models.ParameterValue
@@ -26,7 +26,7 @@ fun <T> mockApiResponse(
     type: Type,
     jsonKey: String,
 ): RepoResult<T> {
-    val inputStream = CommonLibManager.application.resources.openRawResource(R.raw.mock_api)
+    val inputStream = AppServiceManager.application.resources.openRawResource(R.raw.mock_api)
     val dataString = String(inputStream.readBytes(), StandardCharsets.UTF_8)
     val jsonElement = (JsonParser.parseString(dataString) as? JsonObject)?.get(jsonKey)
     val customGson =