feat(CI): use yii-bower asset instead of asset-packagist (#3546)

Signed-off-by: Alexandre Rulleau <alexandre.rulleau@datadoghq.com>

Author: Leiyks

tests/Frameworks/Yii/Latest/composer.json

@@ -22,7 +22,8 @@
         "php": ">=5.4.0",
         "yiisoft/yii2": "2.0.53",
         "yiisoft/yii2-bootstrap": "~2.0.0",
-        "yiisoft/yii2-swiftmailer": "~2.0.0 || ~2.1.0"
+        "yiisoft/yii2-swiftmailer": "~2.0.0 || ~2.1.0",
+        "yidas/yii2-bower-asset": "2.0.13"
     },
     "require-dev": {
         "yiisoft/yii2-debug": "~2.1.0",

tests/Frameworks/Yii/Version_2_0_49/composer.json

@@ -22,7 +22,8 @@
         "php": ">=5.4.0",
         "yiisoft/yii2": "2.0.49",
         "yiisoft/yii2-bootstrap": "~2.0.0",
-        "yiisoft/yii2-swiftmailer": "~2.0.0 || ~2.1.0"
+        "yiisoft/yii2-swiftmailer": "~2.0.0 || ~2.1.0",
+        "yidas/yii2-bower-asset": "2.0.13"
     },
     "require-dev": {
         "yiisoft/yii2-debug": "~2.1.0",