feat(package.json): add detailed description, repository info, keywor…

…ds, and author name to improve package metadata

This change will make the package more informative and discoverable on npm and other package managers.

package.json

@@ -1,9 +1,13 @@
 {
   "name": "mina-graphql-sdk",
   "version": "0.1.4",
-  "description": "",
+  "description": "A typesafe TypeScript SDK for interacting with Mina's GraphQL daemon. Features include automatically generated types and wrappers for queries and mutations, a direct GraphQL query option for advanced scenarios, and easy access to accounts, blocks, and transactions data.",
   "main": "dist/src/index.js",
   "types": "dist/src/index.d.ts",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/MartinMinkov/mina-graphql-sdk.git"
+  },
   "type": "module",
   "files": [
     "dist"
@@ -15,8 +19,18 @@
     "clean": "rm -rf dist",
     "codegen": "graphql-codegen --config codegen.ts"
   },
-  "keywords": [],
-  "author": "",
+  "keywords": [
+    "mina",
+    "graphql",
+    "sdk",
+    "typescript",
+    "queries",
+    "mutations",
+    "accounts",
+    "blocks",
+    "transactions"
+  ],
+  "author": "Martin Minkov",
   "license": "ISC",
   "devDependencies": {
     "@graphql-codegen/cli": "^5.0.2",