feat: update authentication method to use x-api-key header

- Replace Bearer token authentication with x-api-key header across all commands
- Update token verification endpoints from auth.verifyToken to user.get
- Remove unnecessary console.log debug statements
- Bump version to v0.2.7

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@dokploy/cli",
   "description": "A CLI to manage dokploy server remotely",
-  "version": "v0.2.6",
+  "version": "v0.2.7",
   "author": "Mauricio Siu",
   "licenses": [{
     "type": "MIT",