feat: board settings (#137)

* refactor: improve user feedback for general board settings section

* wip: add board settings for background and colors, move danger zone to own file, refactor code

* feat: add shade selector

* feat: add slider for opacity

* fix: issue with invalid hex values for color preview

* refactor: add shared mutation hook for saving partial board settings with invalidate query

* fix: add cleanup for not applied changes to logo and page title

* feat: add layout settings

* feat: add empty custom css section to board settings

* refactor: improve layout of board logo on mobile

* feat: add theme provider for board colors

* refactor: add auto contrast for better contrast of buttons with low primary shade

* feat: add background for boards

* feat: add opacity for boards

* feat: add rename board

* feat: add visibility and delete of board settings

* fix: issue that wrong data is updated with update board method

* refactor: improve danger zone button placement for mobile

* fix: board not revalidated when already in boards layout

* refactor: improve board color preview

* refactor: change save button color to teal, add placeholders for general board settings

* chore: update initial migration

* refactor: remove unnecessary div

* chore: address pull request feedback

* fix: ci issues

* fix: deepsource issues

* chore: address pull request feedback

* fix: formatting issue

* chore: address pull request feedback

apps/nextjs/src/components/layout/background.tsx

@@ -0,0 +1,62 @@
+import { usePathname } from "next/navigation";
+
+import type { AppShellProps } from "@homarr/ui";
+
+import { useOptionalBoard } from "~/app/[locale]/boards/_context";
+
+const supportedVideoFormats = ["mp4", "webm", "ogg"];
+const isVideo = (url: string) =>
+  supportedVideoFormats.some((format) =>
+    url.toLowerCase().endsWith(`.${format}`),
+  );
+
+export const useOptionalBackgroundProps = (): Partial<AppShellProps> => {
+  const board = useOptionalBoard();
+  const pathname = usePathname();
+
+  if (!board?.backgroundImageUrl) return {};
+
+  // Check if we are on a client board page
+  if (pathname.split("/").length > 3) return {};
+
+  if (isVideo(board.backgroundImageUrl)) {
+    return {};
+  }
+
+  return {
+    bg: `url(${board?.backgroundImageUrl})`,
+    bgp: "center center",
+    bgsz: board?.backgroundImageSize ?? "cover",
+    bgr: board?.backgroundImageRepeat ?? "no-repeat",
+    bga: board?.backgroundImageAttachment ?? "fixed",
+  };
+};
+
+export const BoardBackgroundVideo = () => {
+  const board = useOptionalBoard();
+
+  if (!board?.backgroundImageUrl) return null;
+  if (!isVideo(board.backgroundImageUrl)) return null;
+
+  const videoFormat = board.backgroundImageUrl.split(".").pop()?.toLowerCase();
+
+  if (!videoFormat) return null;
+
+  return (
+    <video
+      autoPlay
+      muted
+      loop
+      style={{
+        position: "fixed",
+        width: "100vw",
+        height: "100vh",
+        top: 0,
+        left: 0,
+        objectFit: board.backgroundImageSize ?? "cover",
+      }}
+    >
+      <source src={board.backgroundImageUrl} type={`video/${videoFormat}`} />
+    </video>
+  );
+};