Migrate all the non react components code to typescript (#847)

This completes the migration to typescript of all the non react
components code.
The only changes introduced besides types are the type checks using
`"something" in object` which narrows down types in typescript.

package-lock.json

@@ -68,6 +68,7 @@
         "@storybook/react-vite": "^7.6.5",
         "@storybook/theming": "^7.6.5",
         "@types/cors": "^2.8.17",
+        "@types/lodash.isequal": "^4.5.8",
         "@types/lodash.throttle": "^4.1.9",
         "@types/react": "^16.14.52",
         "@types/react-dom": "^16.9.24",
@@ -4702,6 +4703,15 @@
       "integrity": "sha512-OvlIYQK9tNneDlS0VN54LLd5uiPCBOp7gS5Z0f1mjoJYBrtStzgmJBxONW3U6OZqdtNzZPmn9BS/7WI7BFFcFQ==",
       "dev": true
     },
+    "node_modules/@types/lodash.isequal": {
+      "version": "4.5.8",
+      "resolved": "https://registry.npmjs.org/@types/lodash.isequal/-/lodash.isequal-4.5.8.tgz",
+      "integrity": "sha512-uput6pg4E/tj2LGxCZo9+y27JNyB2OZuuI/T5F+ylVDYuqICLG2/ktjxx0v6GvVntAf8TvEzeQLcV0ffRirXuA==",
+      "dev": true,
+      "dependencies": {
+        "@types/lodash": "*"
+      }
+    },
     "node_modules/@types/lodash.throttle": {
       "version": "4.1.9",
       "resolved": "https://registry.npmjs.org/@types/lodash.throttle/-/lodash.throttle-4.1.9.tgz",