refactor: remove login landing page, redirect to Keycloak directly

Unauthenticated users are now redirected straight to /auth (Keycloak)
instead of seeing a custom landing page. Removed LoginPage component
and all associated CSS.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

compliance-dashboard/src/components/app_shell.rs

@@ -24,12 +24,13 @@ pub fn AppShell() -> Element {
                 }
             }
         }
-        Some(Ok(_)) => {
-            rsx! { LoginPage {} }
-        }
-        Some(Err(e)) => {
-            tracing::error!("Auth check failed: {e}");
-            rsx! { LoginPage {} }
+        Some(Ok(_)) | Some(Err(_)) => {
+            // Not authenticated — redirect to Keycloak login
+            rsx! {
+                document::Script {
+                    dangerous_inner_html: "window.location.href = '/auth';"
+                }
+            }
         }
         None => {
             rsx! {
@@ -40,73 +41,3 @@ pub fn AppShell() -> Element {
         }
     }
 }
-
-#[component]
-fn LoginPage() -> Element {
-    rsx! {
-        div { class: "login-page",
-            div { class: "login-bg-grid" }
-            div { class: "login-bg-glow" }
-            div { class: "login-container",
-                div { class: "login-card",
-                    div { class: "login-logo",
-                        svg {
-                            width: "48",
-                            height: "48",
-                            view_box: "0 0 24 24",
-                            fill: "none",
-                            stroke: "currentColor",
-                            stroke_width: "1.5",
-                            stroke_linecap: "round",
-                            stroke_linejoin: "round",
-                            path { d: "M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z" }
-                            path { d: "M9 12l2 2 4-4" }
-                        }
-                    }
-                    h1 { class: "login-title", "Compliance Scanner" }
-                    p { class: "login-subtitle",
-                        "AI-powered security scanning, SBOM analysis, and compliance monitoring"
-                    }
-                    div { class: "login-features",
-                        div { class: "login-feature",
-                            span { class: "login-feature-icon", "\u{25C6}" }
-                            span { "SAST & CVE Detection" }
-                        }
-                        div { class: "login-feature",
-                            span { class: "login-feature-icon", "\u{25C6}" }
-                            span { "SBOM & License Compliance" }
-                        }
-                        div { class: "login-feature",
-                            span { class: "login-feature-icon", "\u{25C6}" }
-                            span { "Code Knowledge Graph" }
-                        }
-                        div { class: "login-feature",
-                            span { class: "login-feature-icon", "\u{25C6}" }
-                            span { "DAST & Impact Analysis" }
-                        }
-                    }
-                    a {
-                        href: "/auth",
-                        class: "login-button",
-                        svg {
-                            width: "20",
-                            height: "20",
-                            view_box: "0 0 24 24",
-                            fill: "none",
-                            stroke: "currentColor",
-                            stroke_width: "2",
-                            stroke_linecap: "round",
-                            stroke_linejoin: "round",
-                            rect { x: "3", y: "11", width: "18", height: "11", rx: "2", ry: "2" }
-                            path { d: "M7 11V7a5 5 0 0 1 10 0v4" }
-                        }
-                        span { "Sign in to continue" }
-                    }
-                    p { class: "login-footer",
-                        "Secured with single sign-on"
-                    }
-                }
-            }
-        }
-    }
-}