adding hidden basic asp.net core backend (#30)

Base functionality:

    DB
    email sending
    user registration & login
    storing new characters and reading them back

Notes:

    Functionality is "hidden" with no links pointing to it.
    Most pages are scaffolded and not reviewed at all :(
    local Dev db setup is pushed to git
    NO local email setup :(

Kemkas.Web/Areas/Identity/Pages/Account/Manage/SetPassword.cshtml

@@ -0,0 +1,35 @@
+@page
+@model SetPasswordModel
+@{
+    ViewData["Title"] = "Set password";
+    ViewData["ActivePage"] = ManageNavPages.ChangePassword;
+}
+
+<h3>Set your password</h3>
+<partial name="_StatusMessage" for="StatusMessage" />
+<p class="text-info">
+    You do not have a local username/password for this site. Add a local
+    account so you can log in without an external login.
+</p>
+<div class="row">
+    <div class="col-md-6">
+        <form id="set-password-form" method="post">
+            <div asp-validation-summary="ModelOnly" class="text-danger" role="alert"></div>
+            <div class="form-floating mb-3">
+                <input asp-for="Input.NewPassword" class="form-control" autocomplete="new-password" placeholder="Please enter your new password."/>
+                <label asp-for="Input.NewPassword" class="form-label"></label>
+                <span asp-validation-for="Input.NewPassword" class="text-danger"></span>
+            </div>
+            <div class="form-floating mb-3">
+                <input asp-for="Input.ConfirmPassword" class="form-control" autocomplete="new-password" placeholder="Please confirm your new password."/>
+                <label asp-for="Input.ConfirmPassword" class="form-label"></label>
+                <span asp-validation-for="Input.ConfirmPassword" class="text-danger"></span>
+            </div>
+            <button type="submit" class="w-100 btn btn-lg btn-primary">Set password</button>
+        </form>
+    </div>
+</div>
+
+@section Scripts {
+    <partial name="_ValidationScriptsPartial" />
+}