WIP: Working signup and login forms, along with initial view auth middleware.

Sources/Styleguide/Indicator.swift

@@ -0,0 +1,26 @@
+import Elementary
+
+public struct Indicator: HTML, Sendable {
+
+  let size: Size
+
+  public init(size: Size = .lg) {
+    self.size = size
+  }
+
+  public var body: some HTML<HTMLTag.span> {
+    span(.class("loading loading-spinner \(size.class) htmx-indicator")) {}
+  }
+
+  public enum Size: String, Equatable, Sendable {
+    case xs
+    case sm
+    case md
+    case lg
+    case xl
+
+    var `class`: String {
+      "loading-\(rawValue)"
+    }
+  }
+}