chore: bump up @blocksuite/affine version to v0.18.1 (#8948)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [@blocksuite/affine](https://redirect.github.com/toeverything/blocksuite) ([source](https://redirect.github.com/toeverything/blocksuite/tree/HEAD/packages/affine/all), [changelog](https://redirect.github.com/toeverything/blocksuite/blob/master/packages/blocks/CHANGELOG.md)) | [`0.18.0` -> `0.18.1`](https://renovatebot.com/diffs/npm/@blocksuite%2faffine/0.18.0/0.18.1) | [![age](https://developer.mend.io/api/mc/badges/age/npm/@blocksuite%2faffine/0.18.1?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/@blocksuite%2faffine/0.18.1?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/@blocksuite%2faffine/0.18.0/0.18.1?slim=true)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@blocksuite%2faffine/0.18.0/0.18.1?slim=true)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

<details>
<summary>toeverything/blocksuite (@&#8203;blocksuite/affine)</summary>

### [`v0.18.1`](https://redirect.github.com/toeverything/blocksuite/blob/HEAD/packages/affine/all/CHANGELOG.md#0181)

[Compare Source](https://redirect.github.com/toeverything/blocksuite/compare/v0.18.0...v0.18.1)

##### Patch Changes

-   [`e2d574c`](https://redirect.github.com/toeverything/blocksuite/commit/e2d574c): ## Feat

    -   feat: new doc dnd ([#&#8203;8808](https://redirect.github.com/toeverything/blocksuite/issues/8808))

</details>

---

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packages/common/env/package.json

@@ -3,7 +3,7 @@
   "private": true,
   "type": "module",
   "devDependencies": {
-    "@blocksuite/affine": "0.18.0",
+    "@blocksuite/affine": "0.18.1",
     "vitest": "2.1.6"
   },
   "exports": {