Sets the namespace via Gradle and not via AndroidManifest

[cortinico]

Summary: Currently the build on console is firing this warning:

> Task :app:processDebugMainManifest
package="com.androidtemplateproject" found in source AndroidManifest.xml: /tmp/AndroidTemplateProject/android/app/src/main/AndroidManifest.xml.
Setting the namespace via a source AndroidManifest.xml's package attribute is deprecated.
Please instead set the namespace (or testNamespace) in the module's build.gradle file, as described here: https://developer.android.com/studio/build/configure-app-module#set-namespace
This migration can be done automatically using the AGP Upgrade Assistant, please refer to https://developer.android.com/studio/build/agp-upgrade-assistant for more information.

This diff fixes it so users won't see it anymore on 0.71

Changelog: [Android] [Fixed] - Sets the namespace via Gradle and not via AndroidManifest

Differential Revision: D40724654

[facebook-github-bot]

This pull request was exported from Phabricator. Differential Revision: D40724654

[analysis-bot]

Platform	Engine	Arch	Size (bytes)	Diff
ios	-	universal	n/a	--

Base commit: ec5a4301a3c23af7d1c7f39d13e57be113c84f6a Branch: main

[analysis-bot]

Platform	Engine	Arch	Size (bytes)	Diff
android	hermes	arm64-v8a	7,003,350	+0
android	hermes	armeabi-v7a	6,379,695	+0
android	hermes	x86	7,416,186	+0
android	hermes	x86_64	7,280,093	+0
android	jsc	arm64-v8a	8,868,346	+0
android	jsc	armeabi-v7a	7,606,652	+0
android	jsc	x86	8,926,232	+0
android	jsc	x86_64	9,409,473	+0

Base commit: 662115077a9d7dab260ec93d89c7ca02145a47f8 Branch: main

[pull-bot]

PR build artifact for 0c0d3d4cbfd666c7410fab8d2362e96d1a8e4da9 is ready. To use, download tarball from "Artifacts" tab in this CircleCI job then run yarn add <path to tarball> in your React Native project.

[pull-bot]

PR build artifact for 0c0d3d4cbfd666c7410fab8d2362e96d1a8e4da9 is ready. To use, download tarball from "Artifacts" tab in this CircleCI job then run yarn add <path to tarball> in your React Native project.

[cortinico]

Currently blocked by https://github.com/react-native-community/cli/pull/1727

[facebook-github-bot]

This pull request was exported from Phabricator. Differential Revision: D40724654

[pull-bot]

PR build artifact for 1f143e80a985c8e5a44bb4be593ae7f067b1d7dd is ready. To use, download tarball from "Artifacts" tab in this CircleCI job then run yarn add <path to tarball> in your React Native project.

[pull-bot]

PR build artifact for 1f143e80a985c8e5a44bb4be593ae7f067b1d7dd is ready. To use, download tarball from "Artifacts" tab in this CircleCI job then run yarn add <path to tarball> in your React Native project.

[facebook-github-bot]

This pull request was exported from Phabricator. Differential Revision: D40724654

[pull-bot]

PR build artifact for 37464d3dad9d7c5627d44aadd52b07d208ff6c80 is ready. To use, download tarball from "Artifacts" tab in this CircleCI job then run yarn add <path to tarball> in your React Native project.

[pull-bot]

PR build artifact for 37464d3dad9d7c5627d44aadd52b07d208ff6c80 is ready. To use, download tarball from "Artifacts" tab in this CircleCI job then run yarn add <path to tarball> in your React Native project.

[react-native-bot]

This pull request was successfully merged by @cortinico in cec9a34f6cd2a82bba76e15761da6b588bc3f574.

^{When will my fix make it into a release? | Upcoming Releases}