Shiny express todos

[gshotwell]

Doc authoring

• Update learn shiny materials to be Express focused (Carson)
• Figure out what articles are Express, Core+Express, vs. Core Gordon's first pass (Carson)
• Write new article about Express -> Core transition (Gordon)
• Dynamic UI (@render.express)
• Resolve the relationship between the new galleries (Component, Layout, Template) and the existing Gallery and Examples (Greg)
• Update Streamlit comparison
• How to create shared objects/one-time initialization code (Carson)
• Blog post (Joe)
  • Blog post image (Greg)
• Revisit Express vs. Core (Joe)
• Some article/section renaming (Carson)
• Some kind of video

Doc infrastructure

• Create an rc-express branch to target all the other PRs against (Carson)
• Add dismissible banner announcing Shiny Express (link TBD) (Greg)
• Update component gallery to accommodate core/express variations (Re-organizing the component gallery supporting files py-shiny-site#53) (Garrick/Greg)
• Refine Express/Core selection UI (Greg/Garrick)
• Update layout gallery to accomodate core/express variations (Garrick)
• Update "Relevant Functions" and links in Components/Layouts gallery (Garrick)
• API function docs need to accomodate core/express variations (@add_example decorator) (Garrick)
• Make Core and Express versions of API function docs (Carson)
  • Make Core and Express function docs pick up correct examples (Garrick)
  • Some kind of visual indication that you're in the Express or Core docs
  • Add redirects from /api/* to /api/core/*, if possible

Example/app porting

• Update important examples in the rest of the Learn Shiny articles
• Express versions of component gallery apps py-shiny-site#60 (Garrick)
• Expressify Layout Gallery py-shiny-site#74 (Garrick)
• Update @add_examples() to work with Express, avoid Express docs example errors for now #1073 (Garrick)
• Provide Express translations of Core example apps #985
• Update Shinylive.io to use Express where possible #995

Code changes

• For page_sidebar and page_navbar, consider changing default for fillable to False #938
• Issues with positional arguments and shiny.express.ui components #947
• Consider replacing output_args() #971
• Add render.download, take 2 #977
• shiny.express.ui.card doesn't render card items properly #948, Fixes for shiny.express.ui.card() #983, Cause RecallContextManagers to run when used without with #992
• shiny.express's panel_conditional() doesn't seem to be usable #981
• Rename suspend_display->hold, display_body->expressify, render.display-> render.express #1037
• Add render.code() #997
• Remove express.ui.output_* functions, add shiny.express.render #1018
• shinywidgets in Express mode (Carson)
• @expressify puts shinylive into a strange state #1042, Disable expressify code caching on Pyodide #1046
• Release rsconnect-python with Express support (Winston)
• Template for output components needs to use new API (Barret)
• Shiny Express is missing panel_title() #1011
• Update docstrings for expressify, hold, and render.express #1066
• Updating express inputs leads to an error #1034, Don't run effects created in a MockSession #1049
• Update dashboard template (Update dashboard template #1056)
• Bring in layout_column_wrap() css fix from fix(layout_columns): Don't break grid-column on md-down rstudio/bslib#970 (Garrick)
• Wildcard import from express errors out #1065, Raise when express.[input,output,session] are used outside of Express app #1067

Release

• Release Shiny
• Release shinywidgets
• Release shinylive
• Release py-shinylive
• Merge shinylive.io rc-express
• Merge py-shiny-site rc-express
• Merge shiny-dev-center https://github.com/rstudio/shiny-dev-center/pull/286