Fix more stuff, particularly event handlers

src/app/components/ThreadReply.svelte

@@ -13,7 +13,7 @@
   import {makeEditor} from "@app/editor"
   import {pushToast} from "@app/toast"
 
-  let {url, event, onClose, onSubmit} = $props()
+  const {url, event, onClose, onSubmit} = $props()
 
   const uploading = writable(false)
 
@@ -48,7 +48,7 @@
     <Button
       data-tip="Add an image"
       class="tooltip tooltip-left absolute bottom-1 right-2"
-      on:click={$editor.commands.selectFiles}>
+      onclick={$editor.commands.selectFiles}>
       {#if $uploading}
         <span class="loading loading-spinner loading-xs"></span>
       {:else}
@@ -57,7 +57,7 @@
     </Button>
   </div>
   <ModalFooter>
-    <Button class="btn btn-link" on:click={onClose}>Cancel</Button>
+    <Button class="btn btn-link" onclick={onClose}>Cancel</Button>
     <Button type="submit" class="btn btn-primary">Post Reply</Button>
   </ModalFooter>
 </form>