chore: add explicit deps for shell scripts in st2common/bin

Author: cognifloyd

st2common/bin/BUILD

@@ -9,4 +9,22 @@ st2_shell_sources_and_resources(
     name="shell",
     sources=["st2ctl", "st2-self-check", "st2-run-pack-tests"],
     skip_shellcheck=True,
+    overrides={
+        "st2ctl": {
+            "dependencies": [
+                "./st2-register-content",
+                "./st2-cleanup-db",
+            ],
+        },
+        "st2-self-check": {
+            "dependencies": [
+                "./st2ctl:shell",
+                # TODO: dep on st2client cli?
+            ],
+        },
+        # st2-run-pack-tests creates its own virtualenv on the fly and
+        # installs its dependencies, so they don't need to be listed here.
+        # It can optionally use the deps installed with st2tests package.
+        # "st2-run-pack-tests": {},
+    },
 )