chore(deps): Update dependency eslint-plugin-unused-imports to v4 (#229)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [eslint-plugin-unused-imports](https://github.com/sweepline/eslint-plugin-unused-imports) | devDependencies | major | [`^3.0.0` -> `^4.0.0`](https://renovatebot.com/diffs/npm/eslint-plugin-unused-imports/3.2.0/4.1.4) |

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### Release Notes

<details>
<summary>sweepline/eslint-plugin-unused-imports (eslint-plugin-unused-imports)</summary>

### [`v4.1.4`](https://github.com/sweepline/eslint-plugin-unused-imports/compare/v4.1.3...v4.1.4)

[Compare Source](https://github.com/sweepline/eslint-plugin-unused-imports/compare/v4.1.3...v4.1.4)

### [`v4.1.3`](https://github.com/sweepline/eslint-plugin-unused-imports/compare/v4.1.2...v4.1.3)

[Compare Source](https://github.com/sweepline/eslint-plugin-unused-imports/compare/v4.1.2...v4.1.3)

### [`v4.1.2`](https://github.com/sweepline/eslint-plugin-unused-imports/compare/v4.1.1...v4.1.2)

[Compare Source](https://github.com/sweepline/eslint-plugin-unused-imports/compare/v4.1.1...v4.1.2)

### [`v4.1.1`](https://github.com/sweepline/eslint-plugin-unused-imports/compare/v4.1.0...v4.1.1)

[Compare Source](https://github.com/sweepline/eslint-plugin-unused-imports/compare/v4.1.0...v4.1.1)

### [`v4.1.0`](https://github.com/sweepline/eslint-plugin-unused-imports/compare/38cdd89e581856bd30a18eccbcb7fd8696d2d570...v4.1.0)

[Compare Source](https://github.com/sweepline/eslint-plugin-unused-imports/compare/38cdd89e581856bd30a18eccbcb7fd8696d2d570...v4.1.0)

### [`v4.0.1`](https://github.com/sweepline/eslint-plugin-unused-imports/compare/821b01d7bfa51167c32e919584d8fb0132f7a96a...38cdd89e581856bd30a18eccbcb7fd8696d2d570)

[Compare Source](https://github.com/sweepline/eslint-plugin-unused-imports/compare/821b01d7bfa51167c32e919584d8fb0132f7a96a...38cdd89e581856bd30a18eccbcb7fd8696d2d570)

### [`v4.0.0`](https://github.com/sweepline/eslint-plugin-unused-imports/compare/77e06961513a868aef7bb88477014c903fbe95bd...821b01d7bfa51167c32e919584d8fb0132f7a96a)

[Compare Source](https://github.com/sweepline/eslint-plugin-unused-imports/compare/77e06961513a868aef7bb88477014c903fbe95bd...821b01d7bfa51167c32e919584d8fb0132f7a96a)

</details>

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### Configuration

📅 **Schedule**: Branch creation - "before 4am on the first day of the month" (UTC), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

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package.json

@@ -68,7 +68,7 @@
     "eslint-plugin-prettier": "^5.0.0",
     "eslint-plugin-promise": "^6.1.1",
     "eslint-plugin-unicorn": "^51.0.0",
-    "eslint-plugin-unused-imports": "^3.0.0",
+    "eslint-plugin-unused-imports": "^4.0.0",
     "eslint-plugin-you-dont-need-lodash-underscore": "^6.12.0",
     "prettier": "^3.0.1",
     "tempy": "^3.1.0",