Add .gitignore to exclude all node packages and lock files

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

@@ -0,0 +1,12 @@
+import type { MediaParserContainer, MediaParserVideoTrack } from '@remotion/media-parser';
+import type { ConvertMediaContainer } from './get-available-containers';
+import type { ConvertMediaVideoCodec } from './get-available-video-codecs';
+import type { ResizeOperation } from './resizing/mode';
+export declare const canCopyVideoTrack: ({ outputContainer, rotationToApply, inputContainer, resizeOperation, inputTrack, outputVideoCodec, }: {
+    inputContainer: MediaParserContainer;
+    inputTrack: MediaParserVideoTrack;
+    rotationToApply: number;
+    outputContainer: ConvertMediaContainer;
+    outputVideoCodec: ConvertMediaVideoCodec | null;
+    resizeOperation: ResizeOperation | null;
+}) => boolean;