fix: update owner references from cpfarhood to privilegedescalation

- Updated artifacthub-repo.yml owner and email
- Updated all artifacthub-pkg.yml files (current and historical versions)
- Updated package.json author
- Updated README.md badge URLs
- Updated all version-specific metadata files

Part of organization migration from cpfarhood to privilegedescalation.

headlamp-sealed-secrets/artifacthub-pkg.yml

@@ -71,9 +71,9 @@ install: |
 
   For detailed usage instructions, see the [README](https://github.com/privilegedescalation/headlamp-sealed-secrets-plugin/blob/main/headlamp-sealed-secrets/README.md).
 maintainers:
-  - name: cpfarhood
-    email: cpfarhood@users.noreply.github.com
+  - name: privilegedescalation
+    email: privilegedescalation@users.noreply.github.com
 recommendations:
   - url: https://artifacthub.io/packages/helm/sealed-secrets/sealed-secrets
 provider:
-  name: cpfarhood
+  name: privilegedescalation

headlamp-sealed-secrets/package.json

@@ -16,7 +16,7 @@
     "url": "https://github.com/privilegedescalation/headlamp-sealed-secrets-plugin/issues"
   },
   "homepage": "https://github.com/privilegedescalation/headlamp-sealed-secrets-plugin#readme",
-  "author": "cpfarhood",
+  "author": "privilegedescalation",
   "license": "Apache-2.0",
   "scripts": {
     "start": "headlamp-plugin start",