chore(deps): update dependency sass to v1.63.6 (#4155)

[![Mend
Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [sass](https://togithub.com/sass/dart-sass) | [`1.63.5` ->
`1.63.6`](https://renovatebot.com/diffs/npm/sass/1.63.5/1.63.6) |
[![age](https://badges.renovateapi.com/packages/npm/sass/1.63.6/age-slim)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://badges.renovateapi.com/packages/npm/sass/1.63.6/adoption-slim)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://badges.renovateapi.com/packages/npm/sass/1.63.6/compatibility-slim/1.63.5)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://badges.renovateapi.com/packages/npm/sass/1.63.6/confidence-slim/1.63.5)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>sass/dart-sass (sass)</summary>

###
[`v1.63.6`](https://togithub.com/sass/dart-sass/blob/HEAD/CHANGELOG.md#1636)

[Compare
Source](https://togithub.com/sass/dart-sass/compare/1.63.5...1.63.6)

##### JavaScript API

- Fix `import sass from 'sass'` again after it was broken in the last
release.

##### Embedded Sass

-   Fix the `exports` declaration in `package.json`.

</details>

---

### Configuration

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

🚦 **Automerge**: Enabled.

♻ **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 [Mend
Renovate](https://www.mend.io/free-developer-tools/renovate/). View
repository job log
[here](https://developer.mend.io/github/Unleash/unleash).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNS4xNDQuMiIsInVwZGF0ZWRJblZlciI6IjM1LjE1OS43IiwidGFyZ2V0QnJhbmNoIjoibWFpbiJ9-->

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

frontend/package.json

@@ -104,7 +104,7 @@
     "react-table": "7.8.0",
     "react-test-renderer": "17.0.2",
     "react-timeago": "7.1.0",
-    "sass": "1.63.5",
+    "sass": "1.63.6",
     "semver": "7.5.3",
     "swr": "2.1.5",
     "tss-react": "4.8.6",

frontend/yarn.lock

@@ -8389,10 +8389,10 @@ safe-stable-stringify@^1.1:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
-sass@1.63.5:
-  version "1.63.5"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.63.5.tgz#6e1900b12576e3e74a8ab0a9d8607cacbe584ef1"
-  integrity sha512-Q6c5gs482oezdAp+0fWF9cRisvpy7yfYb64knID0OE8AnMgtkluRPfpGMFjeD4/+M4+6QpJZCU6JRSxbjiktkg==
+sass@1.63.6:
+  version "1.63.6"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.63.6.tgz#481610e612902e0c31c46b46cf2dad66943283ea"
+  integrity sha512-MJuxGMHzaOW7ipp+1KdELtqKbfAWbH7OLIdoSMnVe3EXPMTmxTmlaZDCTsgIpPCs3w99lLo9/zDKkOrJuT5byw==
   dependencies:
     chokidar ">=3.0.0 <4.0.0"
     immutable "^4.0.0"