chore(deps): update dependency vite-plugin-istanbul to v9 (#8614)

This PR contains the following updates:

| Package | Change |
[Age](https://docs.renovatebot.com/merge-confidence/) |
[Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
|
[vite-plugin-istanbul](https://redirect.github.com/iFaxity/vite-plugin-istanbul)
| [`8.0.0` →
`9.0.0`](https://renovatebot.com/diffs/npm/vite-plugin-istanbul/8.0.0/9.0.0)
|
![age](https://developer.mend.io/api/mc/badges/age/npm/vite-plugin-istanbul/9.0.0?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/vite-plugin-istanbul/8.0.0/9.0.0?slim=true)
|

---

### Release Notes

<details>
<summary>iFaxity/vite-plugin-istanbul (vite-plugin-istanbul)</summary>

###
[`v9.0.0`](https://redirect.github.com/iFaxity/vite-plugin-istanbul/releases/tag/v9.0.0)

[Compare
Source](https://redirect.github.com/iFaxity/vite-plugin-istanbul/compare/v8.0.0...v9.0.0)

##### Features

- feat!: bump vite peer dependency from >=4 to >=7
([#&#8203;406](https://redirect.github.com/iFaxity/vite-plugin-istanbul/issues/406))
([0118fad](https://redirect.github.com/iFaxity/vite-plugin-istanbul/commit/0118fad569fc5ab60e8ebeef6d9703c355919661))
- feat!: migrate from unbuild/rollup to tsdown/rolldown
([#&#8203;405](https://redirect.github.com/iFaxity/vite-plugin-istanbul/issues/405))
([6c09248](https://redirect.github.com/iFaxity/vite-plugin-istanbul/commit/6c092487b2687789f2bea0c174fa430ab58320bc))
- support custom instrumenter option
([#&#8203;402](https://redirect.github.com/iFaxity/vite-plugin-istanbul/issues/402))
([87458e8](https://redirect.github.com/iFaxity/vite-plugin-istanbul/commit/87458e8f1d916d8602abcb81d4d8361890c7d3b8))

##### BREAKING CHANGES

- Minimum required Vite version is now 7, up from 4.
- Replaced unbuild/rollup with tsdown/rolldown.

</details>

---

### Configuration

📅 **Schedule**: (UTC)

- Branch creation
  - At any time (no schedule defined)
- Automerge
  - At any time (no schedule defined)

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR is behind base branch, 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 was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/UI5/webcomponents-react).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My4xODUuMSIsInVwZGF0ZWRJblZlciI6IjQzLjE4NS4xIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJkZXBlbmRlbmNpZXMiXX0=-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -111,7 +111,7 @@
     "typescript": "5.9.3",
     "typescript-eslint": "8.59.3",
     "vite": "8.0.13",
-    "vite-plugin-istanbul": "8.0.0",
+    "vite-plugin-istanbul": "9.0.0",
     "vite-tsconfig-paths": "6.1.1"
   },
   "lint-staged": {

yarn.lock

@@ -22503,7 +22503,7 @@ __metadata:
     typescript: "npm:5.9.3"
     typescript-eslint: "npm:8.59.3"
     vite: "npm:8.0.13"
-    vite-plugin-istanbul: "npm:8.0.0"
+    vite-plugin-istanbul: "npm:9.0.0"
     vite-tsconfig-paths: "npm:6.1.1"
   languageName: unknown
   linkType: soft
@@ -23115,9 +23115,9 @@ __metadata:
   languageName: node
   linkType: hard
 
-"vite-plugin-istanbul@npm:8.0.0":
-  version: 8.0.0
-  resolution: "vite-plugin-istanbul@npm:8.0.0"
+"vite-plugin-istanbul@npm:9.0.0":
+  version: 9.0.0
+  resolution: "vite-plugin-istanbul@npm:9.0.0"
   dependencies:
     "@babel/generator": "npm:^7.29.1"
     "@istanbuljs/load-nyc-config": "npm:^1.1.0"
@@ -23128,8 +23128,8 @@ __metadata:
     source-map: "npm:^0.7.6"
     test-exclude: "npm:^8.0.0"
   peerDependencies:
-    vite: ">=4"
-  checksum: 10c0/6ffb43bdee0046e07d781b8593d08dec94daedb5067474921ca129afc24129fbcaf3408ad580dd9ac2dfa3b3d51e4ae1619c2870fb725bf987d827f39619fffc
+    vite: ">=7"
+  checksum: 10c0/ac5faf78c93fdeffba7aa0d4c99178f87cb65122ca2c4b3a5ac3e9ab047d24bacb2fd704370455cf13fe221b4941359d85f83c4b376bc2ffd530a0f6d6e3d65d
   languageName: node
   linkType: hard