Enables linting for typescript, a few bug fixes (OpenStickCommunity#653)

* Make the lint test also run on typescript files

* Remove non-existing tags from cn flag

* Format DE flag to use same indentation as .editorconfig

* Now shows lint errors for ts/tsx files when running 'npm run lint'

* Type should any object not "any non-nullish value"

* Chinese flag now rendering correctly

* Remove unused variables

* export getPinMapping

* Remove unused imports and variables

* Format inputMacroAddonPage to not mix tabs and space, adhere to .editorconfig + prettier

* Remove unused imports

* Remove unused variables in displayConfig

* Format homePage, fixed to now shows download button and latest

* Remove unused variables in inputMacroAddonPage

* Format I2CAnalog addon and remove unused variables and lint errors

* Fix console errors by setting correct tags in pt flag

www/.eslintrc.yml

@@ -2,8 +2,10 @@ env:
   node: true
   browser: true
   es2021: true
+parser: "@typescript-eslint/parser"
 extends:
   - eslint:recommended
+  - plugin:@typescript-eslint/recommended
   - plugin:react/recommended
   - plugin:react-hooks/recommended
   - plugin:i18next/recommended