Support source maps for renamed source videos

Validate source paths in six-method manifest builder

Keep edited-only metrics when source videos are missing

Document manual metric weight downloads

Document NIQE cache setup

Set metric cache dirs by default

Make optional metric scorer init nonfatal

Add unified pretrained metric scorers

Add isolated metric conda environments

Document qalign dependency fixes

Update pretrained metric download commands

Document benchmark setup commands

Update edit benchmark evaluation docs

Add files using upload-large-folder tool

Add files using upload-large-folder tool

Add files using upload-large-folder tool

Add files using upload-large-folder tool

Add files using upload-large-folder tool

Add files using upload-large-folder tool

Add files using upload-large-folder tool

Add files using upload-large-folder tool

initial commit