feat: remove nextjs production runtime (#1389)

apps/web/components/diff/diff-viewer.test.tsx

@@ -6,7 +6,7 @@ import type { FileDiffData } from "@/lib/diff/types";
 
 const fileDiffProps: Array<{ options?: { overflow?: string } }> = [];
 
-vi.mock("next-themes", () => ({
+vi.mock("@/components/theme/app-theme", () => ({
   useTheme: () => ({ resolvedTheme: "dark" }),
 }));
 

apps/web/components/diff/use-diff-options.tsx

@@ -1,5 +1,5 @@
 import { useCallback, useMemo, type ReactNode } from "react";
-import { useTheme } from "next-themes";
+import { useTheme } from "@/components/theme/app-theme";
 import type { FileDiffOptions, SelectedLineRange, FileDiffMetadata } from "@pierre/diffs";
 import { IconPlus } from "@tabler/icons-react";
 import { FONT } from "@/lib/theme/colors";