`quarto inspect` and temporary directories

From https://github.com/rstudio/rstudio/pull/11201#issuecomment-1128685959

With this R code:

dir.create(tf <- tempfile()); 
dir.create(file.path(tf, "sub"))

main <- file.path(tf, "main.qmd")
writeLines("---\ntitle: quarto document\n---\n", main)

sub <- file.path(tf, "sub", "sub.qmd")
writeLines("---\ntitle: quarto document\n---\n", sub)

writeLines('project:\n  title: "test"\n', file.path(tf, "_quarto.yml"))

system(paste0("quarto inspect ", tf, "/main.qmd | grep project"))  
system(paste0("quarto inspect ", tf, "/sub/sub.qmd | grep project"))  

getting:

> system(paste0("quarto inspect ", tf, "/main.qmd | grep project"))  
  "project": "../../../private/tmp/RtmpAMjixD/file1842c7157d908"
> system(paste0("quarto inspect ", tf, "/sub/sub.qmd | grep project"))  
  "project": "../../../../private/tmp/RtmpAMjixD/file1842c7157d908"

In https://github.com/rstudio/rstudio/pull/11201#issuecomment-1128685959 I worked around it by by using workingDir but I was wondering if this was an issue.

% quarto --version
0.9.415

Start by running the supplied R reproduction with quarto inspect on both main.qmd and sub/sub.qmd, using the reported Quarto version as a baseline. Trace how the CLI resolves the temporary project directory and verify that both invocations report a consistent project location rather than depth-dependent paths.