fix: package.json & package-lock.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-JSONPATH-15134429

Author: snyk-bot

package-lock.json

@@ -30,7 +30,7 @@
     "homepage": "https://github.com/roebi/astro-github-api-plugin#readme",
     "type": "module",
     "dependencies": {
-        "jsonpath": "^1.1.1",
+        "jsonpath": "^1.2.0",
         "node-cache": "^5.1.2",
         "node-fetch": "^3.3.2"
     }