Add CameraSettings context and provider; integrate into AppProviders and VideoFeed

src/app/context/CameraSettingsContext.ts

@@ -0,0 +1,16 @@
+import { createContext, useContext } from "react";
+import type { CameraSettings, CameraSettingsAction } from "../../utils/types";
+
+type CameraSettingsContextType = {
+  state: CameraSettings;
+  dispatch: (state: CameraSettingsAction) => void;
+};
+export const CameraSettingsContext = createContext<CameraSettingsContextType | null>(null);
+
+export const useCameraSettingsContext = () => {
+  const context = useContext(CameraSettingsContext);
+  if (!context) {
+    throw new Error("useCameraSettingsContext must be used within a CameraSettingsProvider");
+  }
+  return context;
+};