build(package.json): add keywords, update repository with recommended structure and url

doc: https://docs.npmjs.com/cli/v10/configuring-npm/package-json#repository

Author: J3m5

package.json

@@ -2,9 +2,26 @@
   "name": "@api-platform/api-doc-parser",
   "version": "0.16.8",
   "description": "Transform an API documentation (Hydra, OpenAPI, GraphQL) in an intermediate representation that can be used for various tasks such as creating smart API clients, scaffolding code or building administration interfaces.",
+  "keywords": [
+    "api",
+    "api-platform",
+    "documentation",
+    "hydra",
+    "openapi",
+    "graphql",
+    "jsonld",
+    "json-schema",
+    "typescript",
+    "client",
+    "codegen",
+    "scaffolding"
+  ],
   "homepage": "https://github.com/api-platform/api-doc-parser",
   "bugs": "https://github.com/api-platform/api-doc-parser/issues",
-  "repository": "api-platform/api-doc-parser",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/api-platform/api-doc-parser.git"
+  },
   "license": "MIT",
   "author": "Kévin Dunglas",
   "sideEffects": false,
@@ -69,6 +86,9 @@
     "typescript-eslint": "^8.22.0"
   },
   "packageManager": "[email protected]+sha512.6540583f41cc5f628eb3d9773ecee802f4f9ef9923cc45b69890fb47991d4b092964694ec3a4f738a420c918a333062c8b925d312f42e4f0c263eb603551f977",
+  "engines": {
+    "node": ">=18"
+  },
   "publishConfig": {
     "access": "public"
   }