chore(deps): update dependency typescript to v6

This PR contains the following updates:

| Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
| [prettier](https://prettier.io) ([source](https://github.com/prettier/prettier)) | [`3.8.1` → `3.8.2`](https://renovatebot.com/diffs/npm/prettier/3.8.1/3.8.2) | ![age](https://developer.mend.io/api/mc/badges/age/npm/prettier/3.8.2?slim=true) | ![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/prettier/3.8.1/3.8.2?slim=true) |

---

### Release Notes

<details>
<summary>prettier/prettier (prettier)</summary>

### [`v3.8.2`](https://github.com/prettier/prettier/blob/HEAD/CHANGELOG.md#382)

[Compare Source](https://github.com/prettier/prettier/compare/3.8.1...3.8.2)

[diff](https://github.com/prettier/prettier/compare/3.8.1...3.8.2)

##### Angular: Support Angular v21.2 ([#&#8203;18722](https://github.com/prettier/prettier/pull/18722), [#&#8203;19034](https://github.com/prettier/prettier/pull/19034) by [@&#8203;fisker](https://github.com/fisker))

Exhaustive typechecking with `@default never;`

<!-- prettier-ignore -->

```html
<!-- Input -->
@&#8203;switch (foo) {
  @&#8203;case (1) {}
  @&#8203;default never;
}

<!-- Prettier 3.8.1 -->
SyntaxError: Incomplete block "default never". If you meant to write the @&#8203; character, you should use the "&#&#8203;64;" HTML entity instead. (3:3)

<!-- Prettier 3.8.2 -->
@&#8203;switch (foo) {
  @&#8203;case (1) {}
  @&#8203;default never;
}
```

`arrow function` and `instanceof` expressions.

<!-- prettier-ignore -->

```html
<!-- Input -->
@&#8203;let fn = (a) =>        a?    1:2;

{{ fn ( a         instanceof b)}}

<!-- Prettier 3.8.1 -->
@&#8203;let fn = (a) =>        a?    1:2;

{{ fn ( a         instanceof b)}}

<!-- Prettier 3.8.2 -->
@&#8203;let fn = (a) => (a ? 1 : 2);

{{ fn(a instanceof b) }}
```

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), 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.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My41LjQiLCJ1cGRhdGVkSW5WZXIiOiI0My41LjQiLCJ0YXJnZXRCcmFuY2giOiJtYWluIiwibGFiZWxzIjpbXX0=-->

Reviewed-on: #73
Reviewed-by: t.behrendt <t.behrendt@noreply.localhost>
Co-authored-by: Renovate Bot <renovate@t00n.de>
Co-committed-by: Renovate Bot <renovate@t00n.de>

package-lock.json

@@ -16,9 +16,9 @@
         "@types/node": "24.12.2",
         "esbuild": "0.28.0",
         "jest": "30.3.0",
-        "prettier": "3.8.1",
+        "prettier": "3.8.2",
         "ts-jest": "29.4.9",
-        "typescript": "5.9.3"
+        "typescript": "6.0.3"
       }
     },
     "node_modules/@actions/core": {
@@ -4474,9 +4474,9 @@
       }
     },
     "node_modules/prettier": {
-      "version": "3.8.1",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.8.1.tgz",
-      "integrity": "sha512-UOnG6LftzbdaHZcKoPFtOcCKztrQ57WkHDeRD9t/PTQtmT0NHSeWWepj6pS0z/N7+08BHFDQVUrfmfMRcZwbMg==",
+      "version": "3.8.2",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-3.8.2.tgz",
+      "integrity": "sha512-8c3mgTe0ASwWAJK+78dpviD+A8EqhndQPUBpNUIPt6+xWlIigCwfN01lWr9MAede4uqXGTEKeQWTvzb3vjia0Q==",
       "dev": true,
       "license": "MIT",
       "bin": {
@@ -5321,9 +5321,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.9.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
-      "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
+      "integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {

package.json

@@ -16,9 +16,9 @@
     "@types/node": "24.12.2",
     "esbuild": "0.28.0",
     "jest": "30.3.0",
-    "prettier": "3.8.1",
+    "prettier": "3.8.2",
     "ts-jest": "29.4.9",
-    "typescript": "5.9.3"
+    "typescript": "6.0.3"
   },
   "dependencies": {
     "@actions/core": "2.0.3",