Run animation after card is open

[ferblape]

Connects to #491

What does this PR do?

This PR fixes animation scroll on mobile devies.

[codecov-io]

Codecov Report

Merging #493 into stable will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           stable     #493   +/-   ##
=======================================
  Coverage   90.95%   90.95%           
=======================================
  Files         210      210           
  Lines        4919     4919           
=======================================
  Hits         4474     4474           
  Misses        445      445

Impacted Files	Coverage Δ
app/models/gobierto_budgets/budget_line_stats.rb	84.5% <0%> (-1.41%)	❌
app/models/gobierto_budgets/site_stats.rb	79.16% <0%> (+1.38%)	✅

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 124acdf...35b165c. Read the comment docs.