Bump version to 0.2.2 with official Strike logo

- Update to v0.2.2
- Add converted Strike logo SVG from PNG
- Update changelog
- Rebuild dist with new logo

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "n8n-nodes-strike",
-	"version": "0.2.1",
+	"version": "0.2.2",
 	"description": "n8n node for Strike API - Bitcoin payments and Lightning Network",
 	"keywords": [
 		"n8n-community-node-package",