fix: missing type declarations + exclude tests from dist (#10)

Trying to consume the lib I noticed TS was complaining about the missing
types.
Also it was including extra things from tests.

tsconfig.json

@@ -7,6 +7,7 @@
     "noUnusedLocals": true,
     "noUnusedParameters": true,
     "outDir": "dist",
+    "declaration": true,
     "sourceMap": true,
     "strict": true,
     "target": "es2021",
@@ -17,5 +18,5 @@
     "forceConsistentCasingInFileNames": true
   },
   "include": ["src"],
-  "exclude": ["node_modules", "**/*.test.ts"]
+  "exclude": ["node_modules", "test", "**/*.test.ts", "**/*.e2e.ts"]
 }