chore(deps): update dependency unleash-proxy-client to v3.7.6 (#10215)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
|
[unleash-proxy-client](https://redirect.github.com/unleash/unleash-proxy-client-js)
| [`3.7.3` ->
`3.7.6`](https://renovatebot.com/diffs/npm/unleash-proxy-client/3.7.3/3.7.6)
|
[![age](https://developer.mend.io/api/mc/badges/age/npm/unleash-proxy-client/3.7.6?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/npm/unleash-proxy-client/3.7.6?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/npm/unleash-proxy-client/3.7.3/3.7.6?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/npm/unleash-proxy-client/3.7.3/3.7.6?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>unleash/unleash-proxy-client-js
(unleash-proxy-client)</summary>

###
[`v3.7.6`](https://redirect.github.com/Unleash/unleash-proxy-client-js/releases/tag/v3.7.6)

[Compare
Source](https://redirect.github.com/unleash/unleash-proxy-client-js/compare/v3.7.5...v3.7.6)

#### What's Changed

- Handle already aborted controllers before re-aborting by
[@&#8203;ActuallyConnor](https://redirect.github.com/ActuallyConnor) in
[https://github.com/Unleash/unleash-proxy-client-js/pull/250](https://redirect.github.com/Unleash/unleash-proxy-client-js/pull/250)

#### New Contributors

- [@&#8203;ActuallyConnor](https://redirect.github.com/ActuallyConnor)
made their first contribution in
[https://github.com/Unleash/unleash-proxy-client-js/pull/250](https://redirect.github.com/Unleash/unleash-proxy-client-js/pull/250)

**Full Changelog**:
https://github.com/Unleash/unleash-proxy-client-js/compare/v3.7.5...v3.7.6

###
[`v3.7.5`](https://redirect.github.com/Unleash/unleash-proxy-client-js/releases/tag/v3.7.5)

[Compare
Source](https://redirect.github.com/unleash/unleash-proxy-client-js/compare/v3.7.4...v3.7.5)

#### What's Changed

- fix(metrics): use clearInterval instead of clearTimeout in stop() by
[@&#8203;isawalhi](https://redirect.github.com/isawalhi) in
[https://github.com/Unleash/unleash-proxy-client-js/pull/246](https://redirect.github.com/Unleash/unleash-proxy-client-js/pull/246)

#### New Contributors

- [@&#8203;isawalhi](https://redirect.github.com/isawalhi) made their
first contribution in
[https://github.com/Unleash/unleash-proxy-client-js/pull/246](https://redirect.github.com/Unleash/unleash-proxy-client-js/pull/246)

**Full Changelog**:
https://github.com/Unleash/unleash-proxy-client-js/compare/v3.7.4...v3.7.5

###
[`v3.7.4`](https://redirect.github.com/Unleash/unleash-proxy-client-js/releases/tag/v3.7.4)

[Compare
Source](https://redirect.github.com/unleash/unleash-proxy-client-js/compare/v3.7.3...v3.7.4)

#### What's Changed

- fix: unstable async bootstrap initialization by
[@&#8203;Tymek](https://redirect.github.com/Tymek) in
[https://github.com/Unleash/unleash-proxy-client-js/pull/244](https://redirect.github.com/Unleash/unleash-proxy-client-js/pull/244)

**Full Changelog**:
https://github.com/Unleash/unleash-proxy-client-js/compare/v3.7.3...v3.7.4

</details>

---

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every weekday" in timezone Europe/Madrid, Automerge - At any time (no
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rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
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---

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

This PR was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/Unleash/unleash).

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frontend/yarn.lock

@@ -10439,12 +10439,12 @@ __metadata:
   linkType: soft
 
 "unleash-proxy-client@npm:^3.7.3":
-  version: 3.7.3
+  version: 3.7.6
-  resolution: "unleash-proxy-client@npm:3.7.3"
+  resolution: "unleash-proxy-client@npm:3.7.6"
   dependencies:
     tiny-emitter: "npm:^2.1.0"
     uuid: "npm:^9.0.1"
-  checksum: 10c0/3a061d4e3587325046fea0133fe405fef143dbcfdd6ed20c54200b46a22bf49acdccb6dcc0b250400a9ace2350b0065f856731a5712598d27c1e9266a141f559
+  checksum: 10c0/ad365f6cbf4792506a47168f998e2d8af58db631af07a5a431d414a8d8dff49563e7caf3e0d8dbc77e9a92a6e848db412fb3c5a116fcac8870102fb4ee767594
   languageName: node
   linkType: hard