fix: Limit user monthly emissions decimal places

footprint/templates/footprint/aff_profil.html

@@ -42,7 +42,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
                         {% elif monthly_emissions is None %}
                         <td>{% trans "Unavailable" %}</td>
                         {% else %}
-                        <td>{{ monthly_emissions }} {% trans "kgCO₂e/month" %}</td>
+                        <td>{{ monthly_emissions|floatformat:2 }} {% trans "kgCO₂e/month" %}</td>
                         {% endif %}
 
                         <td><a target="_blank" rel="noreferrer noopener" href="https://www.ademe.fr/expertises/consommer-autrement/passer-a-laction/reconnaitre-produit-plus-respectueux-lenvironnement/dossier/laffichage-environnemental/affichage-environnemental-secteur-numerique">{% trans "[Learn more]" %}</a></td>