Add .gitignore to exclude all node packages and lock files

skills/remotion-prompt-video/node_modules/@remotion/webcodecs/dist/can-reencode-video-track.d.ts

@@ -0,0 +1,9 @@
+import type { MediaParserVideoTrack } from '@remotion/media-parser';
+import type { ConvertMediaVideoCodec } from './get-available-video-codecs';
+import type { ResizeOperation } from './resizing/mode';
+export declare const canReencodeVideoTrack: ({ videoCodec, track, resizeOperation, rotate, }: {
+    videoCodec: ConvertMediaVideoCodec;
+    track: MediaParserVideoTrack;
+    resizeOperation: ResizeOperation | null;
+    rotate: number | null;
+}) => Promise<boolean>;