Add .gitignore to exclude all node packages and lock files

skills/remotion-prompt-video/node_modules/@remotion/bundler/dist/webpack-cache.d.ts

@@ -0,0 +1,14 @@
+type Environment = 'development' | 'production';
+type CacheState = 'exists' | 'other-exists' | 'does-not-exist';
+declare global {
+    namespace NodeJS {
+        interface ProcessVersions {
+            pnp?: string;
+        }
+    }
+}
+export declare const getWebpackCacheEnvDir: (environment: Environment) => string;
+export declare const getWebpackCacheName: (environment: Environment, hash: string) => string;
+export declare const clearCache: (remotionRoot: string, env: Environment) => Promise<void>;
+export declare const cacheExists: (remotionRoot: string, environment: Environment, hash: string) => CacheState;
+export {};