feat: initialize k-tv-frontend with Next.js and Tailwind CSS

- Added package.json with dependencies and scripts for development, build, and linting.
- Created postcss.config.mjs for Tailwind CSS integration.
- Added SVG assets for UI components including file, globe, next, vercel, and window icons.
- Configured TypeScript with tsconfig.json for strict type checking and module resolution.

k-tv-frontend/app/(main)/tv/components/index.ts

@@ -0,0 +1,17 @@
+export { VideoPlayer } from "./video-player";
+export type { VideoPlayerProps } from "./video-player";
+
+export { ChannelInfo } from "./channel-info";
+export type { ChannelInfoProps } from "./channel-info";
+
+export { ChannelControls } from "./channel-controls";
+export type { ChannelControlsProps } from "./channel-controls";
+
+export { ScheduleOverlay } from "./schedule-overlay";
+export type { ScheduleOverlayProps, ScheduleSlot } from "./schedule-overlay";
+
+export { UpNextBanner } from "./up-next-banner";
+export type { UpNextBannerProps } from "./up-next-banner";
+
+export { NoSignal } from "./no-signal";
+export type { NoSignalProps, NoSignalVariant } from "./no-signal";