Add "Répartition de l'activité par type" chart to /dashboard/compte

Extends DashboardStatsController::stats()'s répartition-level SQL query
to also group by type (not just année/compte), producing a new
total_par_type_par_compte breakdown alongside the existing global one.
Unlike the reconciliation tables on this page (deliberately entrée/
versement only), this chart covers every type touching the selected
compte's répartition, matching what the general /dashboard already
shows for the whole ledger.

Fixed a latent bug the query change would otherwise have introduced:
solde_par_compte_par_annee[année][compte] used to be a 1:1 assignment
because each (année, compte) pair was unique in the old query -- adding
type to the GROUP BY means several rows can now share that same pair,
so it has to accumulate instead of overwrite (verified the accumulated
totals exactly match a query without the type split, so this preserves
existing behavior for the fields already in use).

HBarChart in dashboard-compte.js gained the same colorFor prop
dashboard.js's version already has (existing Top clients usage keeps
its default green, unaffected).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

web/modules/custom/figli_compta_ledger/templates/figli-compta-dashboard-compte.html.twig

@@ -144,6 +144,12 @@
       <year-bars-chart :years="evolutionSoldeYears" :format-value="formatEurRound"></year-bars-chart>
     </section>
 
+    <section class="figli-chart-section" v-if="typeItems.length">
+      <h2>Répartition de l'activité par type</h2>
+      <p class="figli-note">Montant total (HT, valeur absolue) par type de ligne pour {{ selectedCompte }}, hors ouvertures -- contrairement aux tableaux ci-dessus, tous les types comptent ici (pas seulement entrée/versement).</p>
+      <h-bar-chart :items="typeItems" :format-value="formatEurRound" :color-for="typeColor"></h-bar-chart>
+    </section>
+
     <section class="figli-chart-section" v-if="topClientsItems.length">
       <h2>Top clients</h2>
       <p class="figli-note">Clients ayant généré le plus d'entrées attribuées à {{ selectedCompte }}, toutes années confondues.</p>