feat: Adds minimal home page, change license to cc-by-nc-sa license in prep for public availablility.

Sources/ViewController/Views/Home.swift

@@ -0,0 +1,77 @@
+import Elementary
+import ElementaryHTMX
+
+struct HomeView: HTML, Sendable {
+
+  var body: some HTML {
+    div(.class("hero min-h-screen")) {
+      div(
+        .class(
+          """
+          hero-content text-center bg-base-200 dark:bg-base-300
+          min-w-[80%] min-h-[400px] rounded-3xl shadow-3xl
+          """
+        )
+      ) {
+        div {
+          header
+          a(
+            .class("btn btn-ghost text-md italic"),
+            .href("https://git.housh.dev/michael/swift-manual-d"),
+            .target(.blank)
+          ) {
+            "Open source residential duct design program"
+          }
+          p(.class("text-xl py-6")) {
+            """
+            Manual-D™ speed sheet, but on the web!
+            """
+          }
+          button(
+            .class("btn btn-xl bg-violet-600 mt-6"),
+            .hx.get(route: .signup(.index)),
+            .hx.target("body"),
+            .hx.swap(.outerHTML)
+          ) {
+            "Get Started"
+          }
+          p(.class("text-xs italic mt-8")) {
+            """
+            Manual-D™ is a trademark of Air Conditioning Contractors of America (ACCA).
+
+            This site is not designed by or affiliated with ACCA.
+            """
+          }
+        }
+      }
+    }
+  }
+
+  var header: some HTML<HTMLTag.div> {
+    div(.class("flex justify-center items-center")) {
+      div(
+        .class(
+          """
+          flex border-b-8 border-sky-600 
+          text-8xl font-bold my-auto space-2
+          """
+        )
+      ) {
+        h1(.class("me-2")) { "Duct Calc" }
+        div(.class("")) {
+          span(
+            .class(
+              """
+              bg-violet-600 rounded-md
+              text-5xl rotate-180 p-2
+              """
+            ),
+            .style("writing-mode: vertical-rl")
+          ) {
+            "Pro"
+          }
+        }
+      }
+    }
+  }
+}

Sources/ViewController/Views/MainPage.swift

@@ -102,6 +102,13 @@ public struct MainPage<Inner: HTML>: SendableHTMLDocument where Inner: Sendable
               p {
                 "Copyright © \(Date().description.prefix(4)) - All rights reserved by Michael Housh"
               }
+              a(
+                .class("btn btn-ghost"),
+                .href("https://git.housh.dev/michael/swift-manual-d/src/branch/main/LICENSE"),
+                .target(.blank)
+              ) {
+                "Openly licensed via CC-BY-NC-SA 4.0"
+              }
             }
           }
         }