Prepare for v0.2.0 release

- Bump version to 0.2.0
- Update repository URLs to git.martien.io
- Update author information
- Add changelog for v0.2.0

🤖 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": "0.1.0",
+	"version": "0.2.0",
 	"description": "n8n node for Strike API - Bitcoin payments and Lightning Network",
 	"keywords": [
 		"n8n-community-node-package",
@@ -10,13 +10,13 @@
 		"payments"
 	],
 	"license": "MIT",
-	"homepage": "https://github.com/yourusername/n8n-nodes-strike",
+	"homepage": "https://git.martien.io/Martien/n8n-nodes-strike",
 	"author": {
-		"name": "Your Name"
+		"name": "Martien"
 	},
 	"repository": {
 		"type": "git",
-		"url": "https://github.com/yourusername/n8n-nodes-strike.git"
+		"url": "https://git.martien.io/Martien/n8n-nodes-strike.git"
 	},
 	"main": "index.js",
 	"scripts": {