Update actions/checkout action to v5

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [harbor.alexlebens.net/images/site-profile](https://gitea.alexlebens.dev/alexlebens/site-profile) | major | `1.1.1` -> `2.0.0` |

---

### Release Notes

<details>
<summary>alexlebens/site-profile (harbor.alexlebens.net/images/site-profile)</summary>

### [`v2.0.0`](https://gitea.alexlebens.dev/alexlebens/site-profile/compare/1.1.1...2.0.0)

[Compare Source](https://gitea.alexlebens.dev/alexlebens/site-profile/compare/1.1.1...2.0.0)

</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 is behind base branch, 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 [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0MS4zNS4xIiwidXBkYXRlZEluVmVyIjoiNDEuMzUuMSIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiaW1hZ2UiXX0=-->

Reviewed-on: #1197
Co-authored-by: Renovate Bot <renovate-bot@alexlebens.net>
Co-committed-by: Renovate Bot <renovate-bot@alexlebens.net>

.gitea/workflows/lint-test-docker.yaml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 

.gitea/workflows/lint-test-helm.yaml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 

.gitea/workflows/renovate.yaml

@@ -16,7 +16,7 @@ jobs:
     container: ghcr.io/renovatebot/renovate:41
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Renovate
         run: renovate

clusters/cl01tl/applications/site-profile/values.yaml

@@ -11,7 +11,7 @@ site-profile:
         main:
           image:
             repository: harbor.alexlebens.net/images/site-profile
-            tag: 1.1.1
+            tag: 2.0.0
             pullPolicy: IfNotPresent
           resources:
             requests: