* Client-Side Metrics Include
* Wiki: https://tiny.amazon.com/cpso0wg6
* Needs to be included at the top of pages because it tracks latency--
* ue_t0 needs to be as close to body load as possible.
* - ue.tag maps to URLType dimension of OnlineQueryLog in PMET. Because we cannot add
* custome data to other dimensions in PMET through CSM, we are replicating it thrice to
* cover each store, page type, and the intersections of the two.
* - Whitelists are listed in the usage guide:
Chiharu and his twin brother, Mahiru, are childhood friends with Akira. As kids, the three of them were inseparable. Akira, frail and cute, was always bullied by others. Chiharu, in turn, considered it his sworn duty to protect Akira. But now, the three of them are in high school, and Akira has grown into a tall, handsome young man. To top it off, he's dating Mahiru! Things can't remain as they once were... Despite the longing in his heart, Chiharu has been keeping his distance from Akira. However...