Add setting for font size

src/app/components/ReactionSummary.svelte

@@ -105,7 +105,7 @@
     {#if url && $reports.length > 0}
       <button
         type="button"
-        data-tip="{`This content has been reported as "${displayList(reportReasons)}".`}}"
+        data-tip={`This content has been reported as "${displayList(reportReasons)}".`}
         class="btn btn-error btn-xs tooltip-right flex items-center gap-1 rounded-full"
         class:tooltip={!noTooltip && !isMobile}
         onclick={stopPropagation(preventDefault(onReportClick))}>

src/app/state.ts

@@ -296,6 +296,7 @@ export type Settings = {
     report_usage: boolean
     report_errors: boolean
     send_delay: number
+    font_size: number
   }
 }
 
@@ -305,6 +306,7 @@ export const defaultSettings = {
   report_usage: true,
   report_errors: true,
   send_delay: 3000,
+  font_size: 1,
 }
 
 export const settings = deriveEventsMapped<Settings>(repository, {