build(deps): bump DeterminateSystems/update-flake-lock from 17 to 19

Bumps [DeterminateSystems/update-flake-lock](https://github.com/DeterminateSystems/update-flake-lock) from 17 to 19.
- [Release notes](https://github.com/DeterminateSystems/update-flake-lock/releases)
- [Commits](DeterminateSystems/update-flake-lock@v17...v19)

---
updated-dependencies:
- dependency-name: DeterminateSystems/update-flake-lock
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/update-flake-lock.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Install Nix
         uses: cachix/install-nix-action@v20
       - name: Update flake.lock
-        uses: DeterminateSystems/update-flake-lock@v17
+        uses: DeterminateSystems/update-flake-lock@v19
         with:
           pr-body: |
             Automated changes by the update-flake-lock