Reverts "[interactive_media_ads] Creates and adds the `interactive_me…

…dia_ads` plugin (#6060)" (#6417)

Reverts: #6060
Initiated by: ditman
Reason for reverting: This is consistently breaking in `main` with:

```
BUILD FAILED in 1m 2s

01:03 +0: loading /b/s/w/ir/x/w/packages/packages/interactive_media_ads/example/integration_test/interactive_media_ads_test.dart
Running Gradle task 'assembleDebug'...                             63.0s

[!] App requires Multidex support
```

It probably needs something [like this](https://github.com/flutter/packag
Original PR Author: bparrishMines

Reviewed By: {stuartmorgan}

This change reverts the following previous change:
Part of flutter/flutter#134228

Initial implementation of the plugin. 

* Adds minimum changes to pass CI (licenses, gradle, podpec changes, etc..).
* Adds platform interface and tests for it.

.github/dependabot.yml

@@ -395,34 +395,6 @@ updates:
       - dependency-name: "*"
         update-types: ["version-update:semver-minor", "version-update:semver-patch"]
 
-  - package-ecosystem: "gradle"
-    directory: "/packages/interactive_media_ads/android"
-    commit-message:
-      prefix: "[interactive_media_ads]"
-    schedule:
-      interval: "weekly"
-    open-pull-requests-limit: 10
-    ignore:
-      - dependency-name: "com.android.tools.build:gradle"
-        update-types: ["version-update:semver-minor", "version-update:semver-patch"]
-      - dependency-name: "junit:junit"
-        update-types: ["version-update:semver-minor", "version-update:semver-patch"]
-      - dependency-name: "org.mockito:*"
-        update-types: ["version-update:semver-minor", "version-update:semver-patch"]
-      - dependency-name: "androidx.test:*"
-        update-types: ["version-update:semver-minor", "version-update:semver-patch"]
-
-  - package-ecosystem: "gradle"
-    directory: "/packages/interactive_media_ads/example/android/app"
-    commit-message:
-      prefix: "[interactive_media_ads]"
-    schedule:
-      interval: "weekly"
-    open-pull-requests-limit: 10
-    ignore:
-      - dependency-name: "*"
-        update-types: ["version-update:semver-minor", "version-update:semver-patch"]
-
   - package-ecosystem: "gradle"
     directory: "/packages/image_picker/image_picker/example/android/app"
     commit-message:

CODEOWNERS

@@ -23,7 +23,6 @@ packages/google_identity_services_web/**                 @ditman
 packages/google_maps_flutter/**                          @stuartmorgan
 packages/google_sign_in/**                               @stuartmorgan
 packages/image_picker/**                                 @tarrinneal
-packages/interactive_media_ads/**                        @bparrishMines
 packages/in_app_purchase/**                              @bparrishMines
 packages/local_auth/**                                   @stuartmorgan
 packages/metrics_center/**                               @keyonghan

README.md

@@ -56,7 +56,6 @@ These are the packages hosted in this repository:
 | [google\_maps\_flutter](./packages/google_maps_flutter/) | [![pub package](https://img.shields.io/pub/v/google_maps_flutter.svg)](https://pub.dev/packages/google_maps_flutter) | [![pub points](https://img.shields.io/pub/points/google_maps_flutter)](https://pub.dev/packages/google_maps_flutter/score) | [![popularity](https://img.shields.io/pub/popularity/google_maps_flutter)](https://pub.dev/packages/google_maps_flutter/score) | [![GitHub issues by-label](https://img.shields.io/github/issues/flutter/flutter/p%3A%20maps?label=)](https://github.com/flutter/flutter/labels/p%3A%20maps) | [![GitHub pull requests by-label](https://img.shields.io/github/issues-pr/flutter/packages/p%3A%20google_maps_flutter?label=)](https://github.com/flutter/packages/labels/p%3A%20google_maps_flutter) |
 | [google\_sign\_in](./packages/google_sign_in/) | [![pub package](https://img.shields.io/pub/v/google_sign_in.svg)](https://pub.dev/packages/google_sign_in) | [![pub points](https://img.shields.io/pub/points/google_sign_in)](https://pub.dev/packages/google_sign_in/score) | [![popularity](https://img.shields.io/pub/popularity/google_sign_in)](https://pub.dev/packages/google_sign_in/score) | [![GitHub issues by-label](https://img.shields.io/github/issues/flutter/flutter/p%3A%20google_sign_in?label=)](https://github.com/flutter/flutter/labels/p%3A%20google_sign_in) | [![GitHub pull requests by-label](https://img.shields.io/github/issues-pr/flutter/packages/p%3A%20google_sign_in?label=)](https://github.com/flutter/packages/labels/p%3A%20google_sign_in) |
 | [image\_picker](./packages/image_picker/) | [![pub package](https://img.shields.io/pub/v/image_picker.svg)](https://pub.dev/packages/image_picker) | [![pub points](https://img.shields.io/pub/points/image_picker)](https://pub.dev/packages/image_picker/score) | [![popularity](https://img.shields.io/pub/popularity/image_picker)](https://pub.dev/packages/image_picker/score) | [![GitHub issues by-label](https://img.shields.io/github/issues/flutter/flutter/p%3A%20image_picker?label=)](https://github.com/flutter/flutter/labels/p%3A%20image_picker) | [![GitHub pull requests by-label](https://img.shields.io/github/issues-pr/flutter/packages/p%3A%20image_picker?label=)](https://github.com/flutter/packages/labels/p%3A%20image_picker) |
-| [interactive\_media\_ads](./packages/interactive_media_ads/) | [![pub package](https://img.shields.io/pub/v/interactive_media_ads.svg)](https://pub.dev/packages/interactive_media_ads) | [![pub points](https://img.shields.io/pub/points/interactive_media_ads)](https://pub.dev/packages/interactive_media_ads/score) | [![popularity](https://img.shields.io/pub/popularity/interactive_media_ads)](https://pub.dev/packages/interactive_media_ads/score) | [![GitHub issues by-label](https://img.shields.io/github/issues/flutter/flutter/p%3A%20interactive_media_ads?label=)](https://github.com/flutter/flutter/labels/p%3A%20interactive_media_ads) | [![GitHub pull requests by-label](https://img.shields.io/github/issues-pr/flutter/packages/p%3A%20interactive_media_ads?label=)](https://github.com/flutter/packages/labels/p%3A%20interactive_media_ads) |
 | [in\_app\_purchase](./packages/in_app_purchase/) | [![pub package](https://img.shields.io/pub/v/in_app_purchase.svg)](https://pub.dev/packages/in_app_purchase) | [![pub points](https://img.shields.io/pub/points/in_app_purchase)](https://pub.dev/packages/in_app_purchase/score) | [![popularity](https://img.shields.io/pub/popularity/in_app_purchase)](https://pub.dev/packages/in_app_purchase/score) | [![GitHub issues by-label](https://img.shields.io/github/issues/flutter/flutter/p%3A%20in_app_purchase?label=)](https://github.com/flutter/flutter/labels/p%3A%20in_app_purchase) | [![GitHub pull requests by-label](https://img.shields.io/github/issues-pr/flutter/packages/p%3A%20in_app_purchase?label=)](https://github.com/flutter/packages/labels/p%3A%20in_app_purchase) |
 | [ios\_platform\_images](./packages/ios_platform_images/) | [![pub package](https://img.shields.io/pub/v/ios_platform_images.svg)](https://pub.dev/packages/ios_platform_images) | [![pub points](https://img.shields.io/pub/points/ios_platform_images)](https://pub.dev/packages/ios_platform_images/score) | [![popularity](https://img.shields.io/pub/popularity/ios_platform_images)](https://pub.dev/packages/ios_platform_images/score) | [![GitHub issues by-label](https://img.shields.io/github/issues/flutter/flutter/p%3A%20ios_platform_images?label=)](https://github.com/flutter/flutter/labels/p%3A%20ios_platform_images) | [![GitHub pull requests by-label](https://img.shields.io/github/issues-pr/flutter/packages/p%3A%20ios_platform_images?label=)](https://github.com/flutter/packages/labels/p%3A%20ios_platform_images) |
 | [local\_auth](./packages/local_auth/) | [![pub package](https://img.shields.io/pub/v/local_auth.svg)](https://pub.dev/packages/local_auth) | [![pub points](https://img.shields.io/pub/points/local_auth)](https://pub.dev/packages/local_auth/score) | [![popularity](https://img.shields.io/pub/popularity/local_auth)](https://pub.dev/packages/local_auth/score) | [![GitHub issues by-label](https://img.shields.io/github/issues/flutter/flutter/p%3A%20local_auth?label=)](https://github.com/flutter/flutter/labels/p%3A%20local_auth) | [![GitHub pull requests by-label](https://img.shields.io/github/issues-pr/flutter/packages/p%3A%20local_auth?label=)](https://github.com/flutter/packages/labels/p%3A%20local_auth) |