Update dependency stylelint to v16.19.1

| datasource | package   | from    | to      |
| ---------- | --------- | ------- | ------- |
| npm        | stylelint | 16.18.0 | 16.19.1 |


## [v16.19.1](https://github.com/stylelint/stylelint/blob/HEAD/CHANGELOG.md#16191---2025-04-25)

-   Fixed: `no-empty-source` false positives for non-standard syntaxes ([#8548](stylelint/stylelint#8548)) ([@ybiquitous](https://github.com/ybiquitous)).


## [v16.19.0](https://github.com/stylelint/stylelint/blob/HEAD/CHANGELOG.md#16190---2025-04-23)

It adds 2 options to 2 rules and fixes 3 bugs.

-   Added: `exceptWithoutPropertyFallback: []` to `function-allowed-list` ([#8488](stylelint/stylelint#8488)) ([@ryo-manba](https://github.com/ryo-manba)).
-   Added: `ignore: ["four-into-three-edge-values"]` to `shorthand-property-no-redundant-values` ([#8527](stylelint/stylelint#8527)) ([@ryo-manba](https://github.com/ryo-manba)).
-   Fixed: `compact` formatter with pnpm to newline the exit code ([#8534](stylelint/stylelint#8534)) ([@konomae](https://github.com/konomae)).
-   Fixed: `declaration-property-value-no-unknown` range and message for invalid syntax within known functions ([#8528](stylelint/stylelint#8528)) ([@ryo-manba](https://github.com/ryo-manba)).
-   Fixed: `no-empty-source` false positives for `--report-needless-disables` ([#8536](stylelint/stylelint#8536)) ([@romainmenke](https://github.com/romainmenke)).

Author: renovate[bot]

package.json

@@ -51,7 +51,7 @@
     "react": "17.0.2",
     "react-dom": "17.0.2",
     "strong-mock": "~8.0.1",
-    "stylelint": "16.18.0",
+    "stylelint": "16.19.1",
     "stylelint-config-recommended": "16.0.0",
     "stylelint-config-styled-components": "0.1.1",
     "stylelint-processor-styled-components": "1.10.0",