Update shiny version dependency

Author: wch

Diff for: DESCRIPTION

@@ -49,13 +49,13 @@ Suggests:
     magrittr,
     rappdirs,
     rmarkdown (>= 2.7),
-    shiny (>= 1.6.0),
+    shiny (>= 1.7.5.9001),
     testthat,
     thematic,
     withr
 Remotes:
     rstudio/htmltools
-Config/Needs/deploy: 
+Config/Needs/deploy:
     BH,
     chiflights22,
     colourpicker,

Diff for: package.json

@@ -7,7 +7,7 @@
   "devDependencies": {
     "@types/bootstrap": "5.2.2",
     "@types/node": "^18.11.18",
-    "@types/rstudio-shiny": "https://github.com/rstudio/shiny#v1.7.4",
+    "@types/rstudio-shiny": "https://github.com/rstudio/shiny#async-receivemessage",
     "@typescript-eslint/eslint-plugin": "^5.48.1",
     "@typescript-eslint/parser": "^5.48.1",
     "esbuild": "^0.16.14",