Add ThinkSound module files to repository

chore: update Git LFS tracking configuration

chore: add Git LFS configuration

chore: remove .gitattributes and add example audio generation scenarios to Gradio interface

chore: update ThinkSound submodule reference

chore: configure Git LFS for binary files

Update ThinkSound subproject commit to reflect dirty state

Implement core functionality for ThinkSound audio generation app, including video processing, audio synthesis, and Gradio interface setup. Update README with new title and emoji.

initial commit