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/blocks/database/src/properties/paste-url.ts

@@ -0,0 +1,56 @@
+import type {
+  AffineInlineEditor,
+  AffineTextAttributes,
+} from '@blocksuite/affine-shared/types';
+import {
+  splitTextByUrl,
+  type UrlTextSegment,
+} from '@blocksuite/affine-shared/utils';
+import type { InlineRange } from '@blocksuite/std/inline';
+
+type UrlPasteInlineEditor = Pick<
+  AffineInlineEditor,
+  'insertText' | 'setInlineRange'
+>;
+
+export function analyzeTextForUrlPaste(text: string) {
+  const segments = splitTextByUrl(text);
+  const firstSegment = segments[0];
+  const singleUrl =
+    segments.length === 1 && firstSegment?.link && firstSegment.text === text
+      ? firstSegment.link
+      : undefined;
+  return {
+    segments,
+    singleUrl,
+  };
+}
+
+export function insertUrlTextSegments(
+  inlineEditor: UrlPasteInlineEditor,
+  inlineRange: InlineRange,
+  segments: UrlTextSegment[]
+) {
+  let index = inlineRange.index;
+  let replacedSelection = false;
+  segments.forEach(segment => {
+    if (!segment.text) return;
+    const attributes: AffineTextAttributes | undefined = segment.link
+      ? { link: segment.link }
+      : undefined;
+    inlineEditor.insertText(
+      {
+        index,
+        length: replacedSelection ? 0 : inlineRange.length,
+      },
+      segment.text,
+      attributes
+    );
+    replacedSelection = true;
+    index += segment.text.length;
+  });
+  inlineEditor.setInlineRange({
+    index,
+    length: 0,
+  });
+}