upgrade to phoenix 1.7

lib/cannery_web/components/email_html/confirm_email.html.heex

@@ -0,0 +1,23 @@
+<div style="display: flex; flex-direction: column; justify-content: center; align-items: center;">
+  <span style="margin-bottom: 0.75em; font-size: 1.5em;">
+    <%= dgettext("emails", "Hi %{email},", email: @user.email) %>
+  </span>
+
+  <br />
+
+  <span style="margin-bottom: 1em; font-size: 1.25em;">
+    <%= dgettext("emails", "Welcome to Cannery") %>
+  </span>
+
+  <br />
+
+  <%= dgettext("emails", "You can confirm your account by visiting the URL below:") %>
+
+  <br />
+
+  <a style="margin: 1em; color: rgb(31, 31, 31);" href={@url}><%= @url %></a>
+
+  <br />
+
+  <%= dgettext("emails", "If you didn't create an account at Cannery, please ignore this.") %>
+</div>