Restore direct binding to solve Markdown editing issue

Revert part of 9f0632f

Author: kyoshino

src/lib/components/contents/details/editor/field-editor.svelte

@@ -4,7 +4,7 @@
   import equal from 'fast-deep-equal';
   import DOMPurify from 'isomorphic-dompurify';
   import { marked } from 'marked';
-  import { setContext, untrack } from 'svelte';
+  import { setContext } from 'svelte';
   import { writable } from 'svelte/store';
   import { _ } from 'svelte-i18n';
 
@@ -161,46 +161,6 @@
       widgetName === 'compute',
   );
   const invalid = $derived(validity?.valid === false);
-
-  /**
-   * Store for the current value of the field. We use this to sync with the draft store because a
-   * direct binding with `$entryDraft.currentValues[locale][keyPath]` degrades performance.
-   * @type {any}
-   */
-  let currentValueCache = $state();
-
-  /**
-   * Timer for updating the draft store after a delay to avoid frequent updates while typing.
-   * @type {number}
-   */
-  let updateTimer = 0;
-
-  $effect(() => {
-    if ($entryDraft) {
-      const _currentValue = $entryDraft.currentValues[locale][keyPath];
-
-      untrack(() => {
-        window.setTimeout(() => {
-          if (currentValueCache !== _currentValue) {
-            currentValueCache = _currentValue;
-          }
-        }, 0);
-      });
-    }
-  });
-
-  $effect(() => {
-    void currentValueCache;
-
-    untrack(() => {
-      window.clearTimeout(updateTimer);
-      updateTimer = window.setTimeout(() => {
-        if ($entryDraft && $entryDraft.currentValues[locale][keyPath] !== currentValueCache) {
-          $entryDraft.currentValues[locale][keyPath] = currentValueCache;
-        }
-      }, 200);
-    });
-  });
 </script>
 
 {#if $entryDraft && canEdit && widgetName !== 'hidden'}
@@ -329,7 +289,7 @@
           {fieldId}
           {fieldLabel}
           {fieldConfig}
-          bind:currentValue={currentValueCache}
+          bind:currentValue={$entryDraft.currentValues[locale][keyPath]}
           {readonly}
           {required}
           {invalid}

src/lib/components/contents/details/toolbar.svelte

@@ -14,7 +14,6 @@
     Toolbar,
     TruncatedText,
   } from '@sveltia/ui';
-  import { sleep } from '@sveltia/utils/misc';
   import { _, locale as appLocale } from 'svelte-i18n';
 
   import BackButton from '$lib/components/common/page-toolbar/back-button.svelte';
@@ -120,9 +119,6 @@
       return;
     }
 
-    // Wait a bit for updates in the field editor
-    await sleep(250);
-
     try {
       const savedEntry = await saveEntry({ skipCI });
 

src/lib/components/contents/details/widgets/boolean/boolean-editor.svelte

@@ -21,7 +21,7 @@
   let {
     /* eslint-disable prefer-const */
     fieldId,
-    currentValue = $bindable(),
+    currentValue = $bindable(false),
     required = true,
     readonly = false,
     invalid = false,

src/lib/components/contents/details/widgets/color/color-editor.svelte

@@ -25,7 +25,7 @@
     /* eslint-disable prefer-const */
     fieldId,
     fieldConfig,
-    currentValue = $bindable(),
+    currentValue = $bindable(''),
     required = true,
     readonly = false,
     invalid = false,