Retour QA : center profile pages

src/app/profile/my-structures/my-structures.component.scss

@@ -18,6 +18,8 @@
     gap: 32px;
     width: 100%;
     max-width: 1030px;
+    margin-right: auto;
+    margin-left: auto;
     @media #{$tablet} {
       padding: 24px;
     }

src/app/profile/profile.component.scss

@@ -53,6 +53,8 @@
     gap: 32px;
     width: 100%;
     max-width: 1030px;
+    margin-right: auto;
+    margin-left: auto;
     @media #{$tablet} {
       padding: 24px;
     }