chore(deps): update actions/setup-dotnet action to v5 (#578)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
|
[actions/setup-dotnet](https://redirect.github.com/actions/setup-dotnet)
| action | major | `v4` -> `v5` |

---

### Release Notes

<details>
<summary>actions/setup-dotnet (actions/setup-dotnet)</summary>

###
[`v5`](https://redirect.github.com/actions/setup-dotnet/compare/v4...v5)

[Compare
Source](https://redirect.github.com/actions/setup-dotnet/compare/v4...v5)

</details>

---

### Configuration

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

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **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 was generated by [Mend Renovate](https://mend.io/renovate/).
View the [repository job
log](https://developer.mend.io/github/Fortunevale/ProjectMakoto).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0MS45MS4xIiwidXBkYXRlZEluVmVyIjoiNDEuOTEuMSIsInRhcmdldEJyYW5jaCI6ImRldiIsImxhYmVscyI6W119-->

.github/workflows/dev.yml

@@ -36,7 +36,7 @@ jobs:
         run: rm -rf ProjectMakotoTest/
         
       - name: Setup .NET Core SDK
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: | 
             10.0.100-preview.1.25120.13

.github/workflows/main.yml

@@ -22,7 +22,7 @@ jobs:
           known_hosts: ${{ secrets.SSH_KNOWN_HOST }}
 
       - name: Setup .NET Core SDK 9.x
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: '9.x'
 

.github/workflows/preview.yml

@@ -50,7 +50,7 @@ jobs:
           known_hosts: ${{ secrets.SSH_KNOWN_HOST }}
 
       - name: Setup .NET Core SDK 8.x
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: | 
             9.x