Fix samples (#5291)

* Upgrade Smart Display sample

* Bump

* Move esbuild to dev

* Update minimizable

* Fix page title

* Update speech UI

* Bump

* Update plain UI sample

* Upgrade extending UI sample

* Update piping-to-redux sample

* Upgrade selectable activity

* Upgrade chat-send-history

* Rename to .ts

* Upgrade clear-after-idle

* Bump

samples/04.api/e.piping-to-redux/.gitignore

@@ -1,21 +1,3 @@
-# See https://help.github.com/ignore-files/ for more about ignoring files.
-
-# dependencies
-/node_modules
-
-# testing
-/coverage
-
-# production
-/build
-
-# misc
-.DS_Store
-.env.local
-.env.development.local
-.env.test.local
-.env.production.local
-
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
+/.env*
+/node_modules/
+/public/static/