Update remaining Posit-owned repos for htmltools 0.7.0 Tagified contract

[schloerke]

Context

PR #106 (issue #105) tightens Tagifiable.tagify()'s return type to Tagified. Four downstream PRs cover the bulk of Posit-owned consumers:

• fix: align custom .tagify() annotations with htmltools Tagified contract shinychat#226
• fix: annotate .tagify() return types per htmltools Tagified contract chatlas#311
• fix: annotate Logo.tagify() return type as htmltools.Tagified brand-yml#115
• fix: adapt to htmltools tagified-type changes (#105) py-shiny#2244

A fresh GitHub code search for def tagify(self) in Posit-owned Python repos surfaced one additional consumer that was missed, plus three latent API-level consumers worth monitoring.

Needs work — has custom .tagify() implementations

posit-dev/shinyreact

9 source files define tagify():

• pkg-py/src/shinyui/_accordion.py
• pkg-py/src/shinyui/_accordion_panel.py
• pkg-py/src/shinyui/_base.py
• pkg-py/src/shinyui/_card.py
• pkg-py/src/shinyui/_input_action_button.py
• pkg-py/src/shinyui/_input_select.py
• pkg-py/src/shinyui/_input_slider.py
• pkg-py/src/shinyui/_output_code.py
• pkg-py/src/shinyui/_output_plot.py

Plus 5 test files exercising the same pattern (pkg-py/tests/shinyui/test_*.py).

Action: add -> Tagified to each .tagify() method (mirroring shinychat / chatlas / brand-yml / py-shiny). Import Tagified under TYPE_CHECKING if htmltools is currently behind a deferred import.

No .tagify(), but consume the htmltools API — monitor only

These three import htmltools symbols but don't implement Tagifiable. They were flagged in .github/workflows/downstream.yaml but kept out of the matrix because the runtime risk is low. No update needed for 0.7.0, but worth a quick smoke check after release:

• posit-dev/great-tables — imports Tag, div, HTML
• posit-dev/py-faicons — imports Tag, css, html_escape, tags
• posit-dev/querychat — imports HTMLDependency, tags

Related

• Make Tag/TagList generic in their child type so .tagify() can statically guarantee a fully-tagified tree #105 (design issue)
• feat: tagified-tag type system (#105) #106 (htmltools PR)
• Post-0.7.0-release: drop downstream git pins back to PyPI deps #113 (post-release git-pin cleanup across the four downstream PRs)