Ensure that direct links keep current url parameters.

src/lib/components/tutorial/StartTutorial.svelte

@@ -111,44 +111,67 @@
     <div class="mt-6 flex flex-wrap text-black ">
       <a
         class="rounded-full border-4 border-white bg-le-gris-dispositif-light px-3 py-1 hover:bg-le-gris-dispositif hover:bg-opacity-60"
-        href="/?law=true&parameters=irpp_economique"
+        href={newSimulationUrl({
+          ...displayMode,
+          parametersVariableName: "irpp_economique",
+        })}
       >
         <span>Impôt sur le revenu</span>
       </a>
 
       <a
         class="rounded-full border-4 border-white bg-le-gris-dispositif-light px-3 py-1 hover:bg-le-gris-dispositif hover:bg-opacity-60"
-        href="/?law=true&parameters=allegement_fillon"
+        href={newSimulationUrl({
+          ...displayMode,
+          parametersVariableName: "allegement_fillon",
+        })}
       >
         <span>Réduc. cotis. patronales "bas salaires"</span>
       </a>
       <a
         class="rounded-full border-4 border-white bg-le-gris-dispositif-light px-3 py-1 hover:bg-le-gris-dispositif hover:bg-opacity-60"
-        href="/?law=true&parameters=aah"
+        href={newSimulationUrl({
+          ...displayMode,
+          parametersVariableName: "aah",
+        })}
       >
         <span>AAH</span>
       </a>
       <a
         class="rounded-full border-4 border-white bg-le-gris-dispositif-light px-3 py-1 hover:bg-le-gris-dispositif hover:bg-opacity-60"
-        href="/?law=true&parameters=csg_deductible_salaire"
+        href={newSimulationUrl({
+          ...displayMode,
+          parametersVariableName: "csg_deductible_salaire",
+        })}
       >
         <span>CSG salaires déductible</span>
       </a>
       <a
         class="rounded-full border-4 border-white bg-le-gris-dispositif-light px-3 py-1 hover:bg-le-gris-dispositif hover:bg-opacity-60"
-        href="/?law=true&parameters=csg_imposable_salaire"
+        href={newSimulationUrl({
+          ...displayMode,
+          parametersVariableName: "csg_imposable_salaire",
+        })}
       >
         <span>CSG salaires imposable</span>
       </a>
       <a
         class="rounded-full border-4 border-white bg-le-gris-dispositif-light px-3 py-1 hover:bg-le-gris-dispositif hover:bg-opacity-60"
-        href="/?test_case=2&test_case=3&parameter=marche_travail.prime_partage_valeur"
+        href={newSimulationUrl({
+          ...displayMode,
+          parameterName: "marche_travail.prime_partage_valeur",
+          testCasesIndex: [2, 3],
+        })}
       >
         <span>Prime partage valeur</span>
       </a>
       <a
         class="rounded-full border-4 border-white bg-le-gris-dispositif-light px-3 py-1 hover:bg-le-gris-dispositif hover:bg-opacity-60"
-        href="/?test_case=2&test_case=4&parameter=marche_travail.prime_partage_valeur"
+        href={newSimulationUrl({
+          ...displayMode,
+          parameterName: "marche_travail.prime_partage_valeur",
+          testCasesIndex: [2, 4],
+        })}
       >
         <span>Prime partage valeur exceptionnelle</span>
       </a>