fix(demo): fix emit type for some dialogs

Author: MichaelGitArt

packages/demo/src/components/Dialogs/BaseDialog/BaseDialog.vue

@@ -46,7 +46,9 @@ export default defineComponent({
     },
   },
 
-  emits: ['update:modelValue'],
+  emits: {
+    'update:modelValue': (val: boolean) => true,
+  },
 
   setup(props: IBaseDialogProps, { emit }) {
     const depressed = ref(false)

packages/demo/src/components/Dialogs/FullscreenDialog/FullscreenDialog.vue

@@ -58,7 +58,9 @@ export default defineComponent({
     },
   },
 
-  emits: ['update:modelValue'],
+  emits: {
+    'update:modelValue': (val: boolean) => true,
+  },
 
   setup(props, { emit }) {
     const value = useVModel(props, 'modelValue', emit)

packages/demo/src/components/Dialogs/ScrollDialog/ScrollDialog.vue

@@ -47,7 +47,9 @@ export default defineComponent({
     },
   },
 
-  emits: ['update:modelValue'],
+  emits: {
+    'update:modelValue': (val: boolean) => true,
+  },
 
   setup(props, { emit }) {
     const value = useVModel(props, 'modelValue', emit)

packages/demo/src/components/Dialogs/StyledDialog/StyledDialog.vue

@@ -40,7 +40,9 @@ export default defineComponent({
     },
   },
 
-  emits: ['update:modelValue'],
+  emits: {
+    'update:modelValue': (val: boolean) => true,
+  },
 
   setup(props, { emit }) {
     const value = useVModel(props, 'modelValue', emit)