chore: add Artifact Hub metadata for v0.1.0

Adds artifacthub-pkg.yml and artifacthub-repo.yml required for
Artifact Hub indexing. Includes archive URL and sha256 checksum
pointing to the v0.1.0 GitHub release tarball.

Generated with [Claude Code](https://claude.ai/code)
via [Happy](https://happy.engineering)

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>

artifacthub-repo.yml

@@ -0,0 +1,6 @@
+# Artifact Hub repository metadata
+repositoryID: c927788f-9d34-49d9-a18c-e6f78951bdfd
+
+owners:
+  - name: privilegedescalation
+    email: ""