Release ggprism v1.0.6

[csdaw]

Fix some tests broken by scales v1.4.0.

Prepare for submission:

• [x] Update NEWS.md
• [x] urlchecker::url_check()
• [x] R CMD check
• [x] devtools::check(remote = TRUE, manual = TRUE)
• [x] revdepcheck::revdep_check(num_workers = 4)
• [x] Push final changes to trigger GitHub Actions
• [x] Review GitHub Actions results

Optionally fix things that need fixing, then repeat the above.

Submit to CRAN:

• [x] devtools::check_win_devel()
• [x] rhub::rh_submit()*
• [x] Update cran-comments.md
• [x] usethis::use_version("patch")
• [x] devtools::build_readme()
• [x] Commit
• [x] devtools::check(remote = TRUE, manual = TRUE)`
• [x] Push again
• [x] Review GitHub Actions results
• [x] devtools::submit_cran()
• [x] Approve email

Wait for CRAN...

• [ ] Accepted 🎉
• [ ] usethis::use_github_release()
• [ ] usethis::use_dev_version()

*I used:

rhub::submit()
# 19 for r-devel-fedora-gcc15