Add VideoGenerator class for Meta AI video generation and retrieval

Author: mir-ashiq

.gitignore

@@ -69,8 +69,6 @@ Thumbs.db
 *.html
 test*.py
 try*.py
-v*.py
-version*.py
 generate_video*.py
 sou*.py
 sou*.txt
@@ -81,6 +79,9 @@ video_generation_*.json
 source.html
 html_content.html
 
+# Keep source code files
+!src/**/*.py
+
 # Keep example files
 !examples/*.py