chore(deps): update ubuntu:24.04 docker digest to d78ab76 (#760)

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/build.yml

@@ -21,7 +21,7 @@ jobs:
         include:
           - name: ubuntu
             image-name: python-base-ubuntu
-            from: ubuntu:24.04@sha256:561618e2c15bf2397621dd04f96926663a3b5616c189cf7e38db7e82f5c538ea
+            from: ubuntu:24.04@sha256:d78ab76437b1afc5f01e223d6bf0172763f404bb166441328845adbef44518cb
           - name: ubuntu-cloud-archive
             image-name: python-base-ubuntu-cloud-archive
             from: ghcr.io/vexxhost/ubuntu-cloud-archive:main@sha256:f7ab9758a822f51f6e30e829ffbe3e761fce5c21d99d005e42afbf8f8a297c25