We get most of our queries files from nvim-treesitter, because those

tend to be much higher quality, but that doesn't work for everything. In

some cases, nvim-treesitter uses a different grammar implementation than

tree-sitter-language-pack (for example, there are two different

packages named tree-sitter-scss which are incompatible). In other

cases, we may encounter version issues, or just broken files.
This change makes it so we can get queries for specific languages out of

the grammar implementations used from the update-language-info.py

script. This will update the same lock file as the update-queries.py

script, so we know where each and every third-party query file comes

from.
This also renames the queries lock file from nvim-treesitter.lock to

queries.lock, and simplifies the format so it just lists each file

along with its source git repo URL and commit ID.
The new queries files themselves will be in a separate commit.

Ran the update-queries and update-language-info scripts and saw all the new

queries files and updated lockfile.