Update user profile URL structure

Changed URL path for user profiles from `/p/{username}` to `/{username}`.
- Updated `UserListUrl` method in `ContactListModal.razor`.
- Modified `href` attributes in `SearchBarDisplay.razor` and `UserListItem.razor`.
- Adjusted page directive in `Profile.razor` to reflect new URL structure.

GPVBlazor/GPVBlazor/Components/Displays/ContactListModal.razor

@@ -27,5 +27,5 @@
 
     [Parameter] public ModalTitleEnum ModalTitle { get; set; }
 
-    private string UserListUrl(User user) => $"/p/{user.Login}";
+    private string UserListUrl(User user) => $"/{user.Login}";
 }

GPVBlazor/GPVBlazor/Components/Displays/SearchBarDisplay.razor

@@ -16,7 +16,7 @@
         @if (data?.Items != null)
         {
             <Virtualize Items="@data.Items" Context="item">
-                <a class="box" href="/p/@item.Login" style="display: flex; align-items: center; gap: 10px; text-decoration: none;">
+                <a class="box" href="/@item.Login" style="display: flex; align-items: center; gap: 10px; text-decoration: none;">
                     <figure class="image is-48x48">
                         <img src="@item.AvatarUrl" alt="@item.Login" class="is-rounded" />
                     </figure>

GPVBlazor/GPVBlazor/Components/Displays/UserListItem.razor

@@ -1,6 +1,6 @@
 @using GPVBlazor.Models
 
-<a class="media is-column-gap-1" href="/p/@user?.Login" @key="user?.NodeId" style="display: flex; align-items: center;">
+<a class="media is-column-gap-1" href="/@user?.Login" @key="user?.NodeId" style="display: flex; align-items: center;">
     <div class="image is-48x48 is-flex-shrink-0">
         <img class="is-rounded" src="@user?.AvatarUrl" alt="Avatar" />
     </div>

GPVBlazor/GPVBlazor/Components/Pages/Profile.razor

@@ -1,4 +1,4 @@
-@page "/p/{Username}"
+@page "/{Username}"
 @rendermode InteractiveServer
 @inject Services.Interfaces.IUserService UserService
 @inject Services.Interfaces.IContactService ContactService