chore(deps): update ubuntu:24.04 docker digest to 561618e (#5442)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [ubuntu](https://hub.docker.com/_/ubuntu)
([source](https://git.launchpad.net/cloud-images/+oci/ubuntu-base)) |
container | digest | `4fbb8e6` → `561618e` |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the [Dependency
Dashboard](../issues/1) for more information.

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.github/workflows/desktop-release-cache-proof.yml

@@ -67,7 +67,7 @@ jobs:
     name: Prove Linux cache visibility
     if: github.repository == 'block/buzz'
     runs-on: ubuntu-latest
-    container: ubuntu:24.04@sha256:4fbb8e6a8395de5a7550b33509421a2bafbc0aab6c06ba2cef9ebffbc7092d90
+    container: ubuntu:24.04@sha256:561618e2c15bf2397621dd04f96926663a3b5616c189cf7e38db7e82f5c538ea
     timeout-minutes: 15
     defaults:
       run:

.github/workflows/linux-canary.yml

@@ -21,7 +21,7 @@ jobs:
     name: Build Linux canary
     if: github.repository == 'block/buzz'
     runs-on: ubuntu-latest
-    container: ubuntu:24.04@sha256:4fbb8e6a8395de5a7550b33509421a2bafbc0aab6c06ba2cef9ebffbc7092d90
+    container: ubuntu:24.04@sha256:561618e2c15bf2397621dd04f96926663a3b5616c189cf7e38db7e82f5c538ea
     timeout-minutes: 60
     permissions:
       contents: read

.github/workflows/release.yml

@@ -428,7 +428,7 @@ jobs:
     if: github.repository == 'block/buzz'
     runs-on: ubuntu-latest
     # Digest-pinned like the SHA-pinned actions below; Renovate keeps it fresh.
-    container: ubuntu:24.04@sha256:4fbb8e6a8395de5a7550b33509421a2bafbc0aab6c06ba2cef9ebffbc7092d90
+    container: ubuntu:24.04@sha256:561618e2c15bf2397621dd04f96926663a3b5616c189cf7e38db7e82f5c538ea
     needs: setup
     timeout-minutes: 60
     permissions: