Bugzilla

Implement the necessary telemetry for the Merino Content Recommendations.

Implement the necessary telemetry for the Merino Content Recommendations. Requirements are listed in https://docs.google.com/document/d/1uAjSn88_eIGSgfQXSKy8DBOeQBYfOT1_QKUZN0IzPg0/edit?tab=t.0. 

The task is to add telemetry for article impressions and clicks. We will do this by introducing a new "home" ping similar to the ["newtab" ping on Desktop](https://dictionary.telemetry.mozilla.org/apps/firefox_desktop/pings/newtab). This will also served the foundation for further [homepage telemetry](https://docs.google.com/document/d/1ioktFi-OAIFEoCUKLUozkWQLJITBHeToth1Em32uPL0/edit?usp=sharing)

Implement the necessary telemetry for the Merino Content Recommendations. Requirements are listed in https://docs.google.com/document/d/1uAjSn88_eIGSgfQXSKy8DBOeQBYfOT1_QKUZN0IzPg0/edit?tab=t.0. 

The task is to add telemetry for article impressions (section 1.4.3) and clicks (section 1.4.4) as defined in [Product Spec](https://docs.google.com/document/d/1uAjSn88_eIGSgfQXSKy8DBOeQBYfOT1_QKUZN0IzPg0/edit?tab=t.0). We will do this by introducing a new "home" ping similar to the ["newtab" ping on Desktop](https://dictionary.telemetry.mozilla.org/apps/firefox_desktop/pings/newtab). This will also served the foundation for further [homepage telemetry](https://docs.google.com/document/d/1ioktFi-OAIFEoCUKLUozkWQLJITBHeToth1Em32uPL0/edit?usp=sharing). The definition o

Implement the necessary telemetry for the Merino Content Recommendations. Requirements are listed in https://docs.google.com/document/d/1uAjSn88_eIGSgfQXSKy8DBOeQBYfOT1_QKUZN0IzPg0/edit?tab=t.0. 

The task is to add telemetry for article impressions (section 1.4.3) and clicks (section 1.4.4) as defined in [Product Spec](https://docs.google.com/document/d/1uAjSn88_eIGSgfQXSKy8DBOeQBYfOT1_QKUZN0IzPg0/edit?tab=t.0). We will do this by introducing a new "home" ping similar to the ["newtab" ping on Desktop](https://dictionary.telemetry.mozilla.org/apps/firefox_desktop/pings/newtab). This will also served the foundation for further [homepage telemetry](https://docs.google.com/document/d/1ioktFi-OAIFEoCUKLUozkWQLJITBHeToth1Em32uPL0/edit?usp=sharing). The definition of each telemetry are very similar to the existing desktop event definitions of [pocket.click](https://dictionary.telemetry.mozilla.org/apps/firefox_desktop/metrics/pocket_click) and [pocket.impression](https://dictionary.telemetry.mozilla.org/apps/firefox_desktop/metrics/pocket_impression). We can look at their existing yaml definition and reuse it.