chore(release): v0.2.2

Bump package + Helm chart to 0.2.2.

Fix since v0.2.1:
- Setup wizard / form actions returned 403 on Docker deployments (SvelteKit
  CSRF rejected POSTs with no trusted origin). The image now derives ORIGIN
  from LAUNCHPAD_BASE_URL at startup.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: Ignacio Van Droogenbroeck

helm/launchpad/Chart.yaml

@@ -3,8 +3,8 @@ name: launchpad
 description: Self-hosted web UI for Arc, the high-performance columnar analytical database.
 type: application
 # version (chart) and appVersion are overridden at release time by the workflow.
-version: 0.2.1
-appVersion: "0.2.1"
+version: 0.2.2
+appVersion: "0.2.2"
 keywords:
   - arc
   - analytics

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "arc-launchpad",
-  "version": "0.2.1",
+  "version": "0.2.2",
   "description": "Self-hosted web UI for Arc, the high-performance columnar analytical database.",
   "license": "Apache-2.0",
   "type": "module",