Solved it! Merged accounts array and goals array for Most Goals leaderboard on /community page

Can't use the previous code for merging streaks for the goals array, had to think of something new/creative for the Most Goals leaderboard, fetchMostGoals() function

Ended up flipping the approach, merging each goal (within the raw goals array) with accounts data first using forEach() and push(), then doing the usual of nesting all goals per author together into the data array (`this.mostGoals`) for rendering using for loop and push().