refactor: 💡 fix proxy-url to render above body and sidebar (#1893)

ui/desktop/app/components/session/tabs/index.hbs

@@ -9,15 +9,15 @@
     {{t 'resources.session.shell'}}
   </T.Tab>
   <T.Panel>
+    {{#if (and @model.proxy_address @model.proxy_port)}}
+      <Session::ProxyUrl
+        @proxyAddress={{@model.proxy_address}}
+        @proxyPort={{@model.proxy_port}}
+        @isSSHTarget={{@model.target.isSSH}}
+      />
+    {{/if}}
     <Rose::Layout::BodyContent as |bc|>
       <bc.Body>
-        {{#if (and @model.proxy_address @model.proxy_port)}}
-          <Session::ProxyUrl
-            @proxyAddress={{@model.proxy_address}}
-            @proxyPort={{@model.proxy_port}}
-            @isSSHTarget={{@model.target.isSSH}}
-          />
-        {{/if}}
         {{#if @model.credentials}}
           <CredentialsPanel @credentials={{@model.credentials}} />
         {{else}}

ui/desktop/app/styles/app.scss

@@ -516,7 +516,6 @@ $chevron-down: url("data:image/svg+xml;utf-8,<svg viewBox='0 0 24 24' fill='%231
   background-color: var(--token-color-palette-neutral-50);
   border-radius: 0.313rem;
   padding: 1.5rem 2.5rem;
-  margin-top: 3.5rem;
 
   > :not(:last-child) {
     margin-bottom: 2.25rem;