fix(deps): update dependency com.squareup.okhttp3:okhttp to v5.3.1 (#661)

This PR contains the following updates:

| Package | Change | Age | Confidence |
|---|---|---|---|
| [com.squareup.okhttp3:okhttp](https://square.github.io/okhttp/)
([source](https://redirect.github.com/square/okhttp)) | `5.3.0` ->
`5.3.1` |
[![age](https://developer.mend.io/api/mc/badges/age/maven/com.squareup.okhttp3:okhttp/5.3.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/com.squareup.okhttp3:okhttp/5.3.0/5.3.1?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>square/okhttp (com.squareup.okhttp3:okhttp)</summary>

###
[`v5.3.1`](https://redirect.github.com/square/okhttp/blob/HEAD/CHANGELOG.md#Version-531)

*2025-11-16*

- Fix: Don't delay triggering timeouts. In Okio 3.16.0 we introduced a
regression that caused
  timeouts to fire later than they were supposed to.

- Upgrade: \[Okio 3.16.3]\[okio\_3\_16\_3].

</details>

---

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android/gradle/libs.versions.toml

@@ -11,7 +11,7 @@ espressoCore = "3.5.0" # This is to match Compose's version
 lifecycleRuntimeKtx = "2.9.4"
 activityCompose = "1.11.0"
 retrofit = "3.0.0"
-okhttp = "5.3.0"
+okhttp = "5.3.1"
 kotlinx-serialization-json = "1.9.0"
 viewmodel = "2.9.4"
 navigation = "2.9.6"