Use HttpUrl whenever possible

* HttpUrl is the preferred class because we use URLs mainly for okhttp
* don't use URI or String for URLs, if possible
* HttpUrl is not Serializable, so use Parcelable for data classes with HttpUrl

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3 jobs for master-ose in 7 minutes and 28 seconds
Status Job ID Name Coverage
  Test
passed #70626288
pages

00:02:39

passed #70626286
test

00:04:49

 
  Deploy
passed pages:deploy

00:00:40