refactor(i18n): generate i18n.js via .properties files & update ui5wc to 2.15.1 (#7851)

This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
| [@ui5/webcomponents](https://redirect.github.com/UI5/webcomponents)
([source](https://redirect.github.com/UI5/webcomponents/tree/HEAD/packages/main))
| [`2.15.0` ->
`2.15.1`](https://renovatebot.com/diffs/npm/@ui5%2fwebcomponents/2.15.0/2.15.1)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/@ui5%2fwebcomponents/2.15.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@ui5%2fwebcomponents/2.15.0/2.15.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
| [@ui5/webcomponents-ai](https://redirect.github.com/UI5/webcomponents)
([source](https://redirect.github.com/UI5/webcomponents/tree/HEAD/packages/ai))
| [`2.15.0` ->
`2.15.1`](https://renovatebot.com/diffs/npm/@ui5%2fwebcomponents-ai/2.15.0/2.15.1)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/@ui5%2fwebcomponents-ai/2.15.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@ui5%2fwebcomponents-ai/2.15.0/2.15.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
|
[@ui5/webcomponents-compat](https://redirect.github.com/UI5/webcomponents)
([source](https://redirect.github.com/UI5/webcomponents/tree/HEAD/packages/compat))
| [`2.15.0` ->
`2.15.1`](https://renovatebot.com/diffs/npm/@ui5%2fwebcomponents-compat/2.15.0/2.15.1)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/@ui5%2fwebcomponents-compat/2.15.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@ui5%2fwebcomponents-compat/2.15.0/2.15.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
|
[@ui5/webcomponents-fiori](https://redirect.github.com/UI5/webcomponents)
([source](https://redirect.github.com/UI5/webcomponents/tree/HEAD/packages/fiori))
| [`2.15.0` ->
`2.15.1`](https://renovatebot.com/diffs/npm/@ui5%2fwebcomponents-fiori/2.15.0/2.15.1)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/@ui5%2fwebcomponents-fiori/2.15.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@ui5%2fwebcomponents-fiori/2.15.0/2.15.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
|
[@ui5/webcomponents-icons](https://redirect.github.com/UI5/webcomponents)
([source](https://redirect.github.com/UI5/webcomponents/tree/HEAD/packages/icons))
| [`2.15.0` ->
`2.15.1`](https://renovatebot.com/diffs/npm/@ui5%2fwebcomponents-icons/2.15.0/2.15.1)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/@ui5%2fwebcomponents-icons/2.15.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/@ui5%2fwebcomponents-icons/2.15.0/2.15.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>UI5/webcomponents (@&#8203;ui5/webcomponents)</summary>

###
[`v2.15.1`](https://redirect.github.com/UI5/webcomponents/releases/tag/v2.15.1)

[Compare
Source](https://redirect.github.com/UI5/webcomponents/compare/v2.15.0...v2.15.1)

##### Fixes

- apply
[@&#8203;custom-elements-manifest/analyzer](https://redirect.github.com/custom-elements-manifest/analyzer)
patch
([#&#8203;12441](https://redirect.github.com/UI5/webcomponents/issues/12441))
([6c7dc2e](https://redirect.github.com/UI5/webcomponents/commit/6c7dc2ed7934da9ad7585a5773b32b6387f21b5b))

</details>

---

### Configuration

📅 **Schedule**: 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 these
updates 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:eyJjcmVhdGVkSW5WZXIiOiI0MS4xNTYuMSIsInVwZGF0ZWRJblZlciI6IjQxLjE1Ni4xIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJkZXBlbmRlbmNpZXMiXX0=-->

---------

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

Author: renovate[bot]

package.json

@@ -40,11 +40,11 @@
     "@storybook/addon-a11y": "9.1.10",
     "@storybook/addon-docs": "9.1.10",
     "@storybook/react-vite": "9.1.10",
-    "@ui5/webcomponents": "2.15.0",
-    "@ui5/webcomponents-ai": "2.15.0",
-    "@ui5/webcomponents-compat": "2.15.0",
-    "@ui5/webcomponents-fiori": "2.15.0",
-    "@ui5/webcomponents-icons": "2.15.0",
+    "@ui5/webcomponents": "2.15.1",
+    "@ui5/webcomponents-ai": "2.15.1",
+    "@ui5/webcomponents-compat": "2.15.1",
+    "@ui5/webcomponents-fiori": "2.15.1",
+    "@ui5/webcomponents-icons": "2.15.1",
     "react": "19.2.0",
     "react-dom": "19.2.0",
     "remark-gfm": "4.0.1",
@@ -66,7 +66,7 @@
     "@types/node": "22.18.10",
     "@types/react": "19.1.17",
     "@types/react-dom": "19.1.11",
-    "@ui5/webcomponents-tools": "2.14.0",
+    "@ui5/webcomponents-tools": "2.15.1",
     "@vitejs/plugin-react": "5.0.4",
     "chromatic": "13.2.1",
     "cssnano": "7.1.1",

packages/main/scripts/generateI18n.mjs

@@ -28,7 +28,7 @@ spawnSync(
   'node',
   [
     require.resolve('@ui5/webcomponents-tools/lib/generate-json-imports/i18n.js'),
-    TARGET_I18N_BUNDLES,
+    SRC_I18N_PROPERTIES,
     TARGET_I18N_JSON_IMPORTS,
   ],
   {