fix(editor): database behavier (#14394)

fix #13459
fix #13707
fix #13924

#### PR Dependency Tree


* **PR #14394** 👈

This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **New Features**
* Improved URL paste: text is split into segments, inserted correctly,
and single-URL pastes create linked-page references.

* **UI Improvements**
  * Redesigned layout selector with compact dynamic options.
* Number-format options are always available in table headers and mobile
menus.

* **Bug Fixes**
  * More consistent paste behavior for mixed text+URL content.
  * Prevented recursive selection updates when exiting edit mode.

* **Tests**
* Added tests for URL splitting, paste insertion, number formatting, and
selection behavior.

* **Chores**
* Removed number-formatting feature flag; formatting now applied by
default.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

blocksuite/affine/all/src/__tests__/database/paste-url.unit.spec.ts

@@ -0,0 +1,95 @@
+import type { AffineTextAttributes } from '@blocksuite/affine-shared/types';
+import { describe, expect, test } from 'vitest';
+
+import { insertUrlTextSegments } from '../../../../blocks/database/src/properties/paste-url.js';
+
+type InsertCall = {
+  range: {
+    index: number;
+    length: number;
+  };
+  text: string;
+  attributes?: AffineTextAttributes;
+};
+
+describe('insertUrlTextSegments', () => {
+  test('should replace selected text on first insert and append remaining segments', () => {
+    const insertCalls: InsertCall[] = [];
+    const selectionCalls: Array<{ index: number; length: number } | null> = [];
+    const inlineEditor = {
+      insertText: (
+        range: { index: number; length: number },
+        text: string,
+        attributes?: AffineTextAttributes
+      ) => {
+        insertCalls.push({ range, text, attributes });
+      },
+      setInlineRange: (range: { index: number; length: number } | null) => {
+        selectionCalls.push(range);
+      },
+    };
+
+    const inlineRange = { index: 4, length: 6 };
+    const segments = [
+      { text: 'hi - ' },
+      { text: 'https://google.com', link: 'https://google.com' },
+    ];
+
+    insertUrlTextSegments(inlineEditor, inlineRange, segments);
+
+    expect(insertCalls).toEqual([
+      {
+        range: { index: 4, length: 6 },
+        text: 'hi - ',
+      },
+      {
+        range: { index: 9, length: 0 },
+        text: 'https://google.com',
+        attributes: {
+          link: 'https://google.com',
+        },
+      },
+    ]);
+    expect(selectionCalls).toEqual([{ index: 27, length: 0 }]);
+  });
+
+  test('should keep insertion range length zero when there is no selected text', () => {
+    const insertCalls: InsertCall[] = [];
+    const selectionCalls: Array<{ index: number; length: number } | null> = [];
+    const inlineEditor = {
+      insertText: (
+        range: { index: number; length: number },
+        text: string,
+        attributes?: AffineTextAttributes
+      ) => {
+        insertCalls.push({ range, text, attributes });
+      },
+      setInlineRange: (range: { index: number; length: number } | null) => {
+        selectionCalls.push(range);
+      },
+    };
+
+    const inlineRange = { index: 2, length: 0 };
+    const segments = [
+      { text: 'prefix ' },
+      { text: 'https://a.com', link: 'https://a.com' },
+    ];
+
+    insertUrlTextSegments(inlineEditor, inlineRange, segments);
+
+    expect(insertCalls).toEqual([
+      {
+        range: { index: 2, length: 0 },
+        text: 'prefix ',
+      },
+      {
+        range: { index: 9, length: 0 },
+        text: 'https://a.com',
+        attributes: {
+          link: 'https://a.com',
+        },
+      },
+    ]);
+    expect(selectionCalls).toEqual([{ index: 22, length: 0 }]);
+  });
+});