chore(23.10): add pkg-deps job (#201)

* chore(23.10): add pkg-deps job

This commit adds a new pkg-deps job on Pull Request. It checks in
changed files if slices of any package A has been listed in "essential"
of a slice in package B, but B does not depend on A. If found, the CI
will add a comment in the Pull Request with the findings.

* chore: rename new workflow

.github/workflows/ci-pr-target.yaml

@@ -0,0 +1,14 @@
+# This workflow supports jobs which needs the on.pull_request_target event
+# instead of the usual on.pull_request event.
+name: Pkg coverage
+run-name: Pkg coverage for ${{ github.ref }}
+
+on:
+  pull_request_target:
+    branches:
+      - "ubuntu-*"
+
+jobs:
+  pkg-deps:
+    name: Package dependencies
+    uses: rebornplusplus/chisel-releases/.github/workflows/pkg-deps.yaml@main