Update `QuillDialogTheme` with padding properties

lib/src/models/themes/quill_dialog_theme.dart

@@ -10,7 +10,9 @@ class QuillDialogTheme with Diagnosticable {
     this.shape,
     this.buttonStyle,
     this.linkDialogConstraints,
-    this.imageDialogConstraints,
+    this.linkDialogPadding = const EdgeInsets.all(16),
+    this.mediaDialogConstraints,
+    this.mediaDialogPadding = const EdgeInsets.all(16),
     this.isWrappable = false,
     this.runSpacing = 8.0,
   }) : assert(runSpacing >= 0);
@@ -34,8 +36,14 @@ class QuillDialogTheme with Diagnosticable {
   /// Constrains for [LinkStyleDialog].
   final BoxConstraints? linkDialogConstraints;
 
-  /// Constrains for [EmbedImageDialog].
-  final BoxConstraints? imageDialogConstraints;
+  /// The padding for content of [LinkStyleDialog].
+  final EdgeInsetsGeometry linkDialogPadding;
+
+  /// Constrains for [MediaLinkDialog].
+  final BoxConstraints? mediaDialogConstraints;
+
+  /// The padding for content of [MediaLinkDialog].
+  final EdgeInsetsGeometry mediaDialogPadding;
 
   /// Customizes this button's appearance.
   final ButtonStyle? buttonStyle;
@@ -70,8 +78,7 @@ class QuillDialogTheme with Diagnosticable {
       buttonStyle: buttonStyle ?? this.buttonStyle,
       linkDialogConstraints:
           linkDialogConstraints ?? this.linkDialogConstraints,
-      imageDialogConstraints:
-          imageDialogConstraints ?? this.imageDialogConstraints,
+      mediaDialogConstraints: imageDialogConstraints ?? mediaDialogConstraints,
       isWrappable: isWrappable ?? this.isWrappable,
       runSpacing: runSpacing ?? this.runSpacing,
     );
@@ -89,7 +96,7 @@ class QuillDialogTheme with Diagnosticable {
         other.shape == shape &&
         other.buttonStyle == buttonStyle &&
         other.linkDialogConstraints == linkDialogConstraints &&
-        other.imageDialogConstraints == imageDialogConstraints &&
+        other.mediaDialogConstraints == mediaDialogConstraints &&
         other.isWrappable == isWrappable &&
         other.runSpacing == runSpacing;
   }
@@ -102,7 +109,7 @@ class QuillDialogTheme with Diagnosticable {
         shape,
         buttonStyle,
         linkDialogConstraints,
-        imageDialogConstraints,
+        mediaDialogConstraints,
         isWrappable,
         runSpacing,
       );