Rename CLI module bin entries to use backstage prefix

Rename all bin entries from `cli-module-*` to `backstage-cli-module-*`
to establish a clear namespace for Backstage CLI tooling.

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>
Made-with: Cursor

packages/cli-module-migrate/package.json

@@ -53,5 +53,5 @@
     "@types/semver": "^7",
     "msw": "^1.0.0"
   },
-  "bin": "bin/cli-module-migrate"
+  "bin": "bin/backstage-cli-module-migrate"
 }