refactor: remove font sizes from the app (#3341)

* refactor: remove font size from settings

* refactor: remove font size from themes

* refactor: remove font size from spotlight

* refactor: remove default font size

* chore: clean up

---------

Co-authored-by: Liyas Thomas <liyascthomas@gmail.com>

packages/hoppscotch-common/src/modules/theming.ts

@@ -68,23 +68,9 @@ const applyAccentColor = (_app: App) => {
   )
 }
 
-// eslint-disable-next-line @typescript-eslint/no-unused-vars
-const applyFontSize = (_app: App) => {
-  const [pref] = useSettingStatic("FONT_SIZE")
-
-  watch(
-    pref,
-    (newPref) => {
-      document.documentElement.setAttribute("data-font-size", newPref)
-    },
-    { immediate: true }
-  )
-}
-
 export default <HoppModule>{
   onVueAppInit(app) {
     applyColorMode(app)
     applyAccentColor(app)
-    applyFontSize(app)
   },
 }