[EZ] Replace `pytorch-labs` with `meta-pytorch` (#9556)
This PR replaces all instances of `pytorch-labs` with `meta-pytorch` in
this repository now that the `pytorch-labs` org has been renamed to
`meta-pytorch`
## Changes Made
- Replaced all occurrences of `pytorch-labs` with `meta-pytorch`
- Only modified files with extensions: .py, .md, .sh, .rst, .cpp, .h,
.txt, .yml
- Skipped binary files and files larger than 1MB due to GitHub api
payload limits in the script to cover all repos in this org. Will do a
more manual second pass later to cover any larger files
## Files Modified
This PR updates files that contained the target text.
Generated by automated script on 2025-08-12T20:59:10.495582+00:00Z
