test: split unit and integration suites so CI can run without a wallet

package.json

@@ -12,7 +12,9 @@
     "build": "tsup && chmod +x build/index.js",
     "typecheck": "tsc --noEmit --incremental",
     "start": "node build/index.js",
-    "test": "npm run build && node --import tsx --test test/run.test.ts"
+    "test": "npm run test:unit",
+    "test:unit": "node --import tsx --test test/unit/*.test.ts",
+    "test:integration": "npm run build && node --import tsx --test test/integration/*.test.ts"
   },
   "files": [
     "build"

test/integration/run.test.ts

@@ -1,6 +1,6 @@
 import { describe, test, before, after } from 'node:test';
 import assert from 'node:assert/strict';
-import { startServer, stopServer, callTool, getMnemonic, wait, ServerContext } from './setup.ts';
+import { startServer, stopServer, callTool, getMnemonic, wait, ServerContext } from '../setup.ts';
 
 // Always-succeeds PlutusV2 validator (accepts any datum/redeemer/context, returns True)
 const ALWAYS_SUCCEEDS_V2 = '49480100002221200101';

test/unit/derive-asset-name.test.ts

@@ -1,6 +1,6 @@
 import { describe, test } from 'node:test';
 import assert from 'node:assert/strict';
-import { deriveNftAssetName } from '../src/vector/agent-network.ts';
+import { deriveNftAssetName } from '../../src/vector/agent-network.ts';
 
 // Parity vectors — verified against pycardano OutputReference.to_cbor() and
 // agent-sdk-py plutus_serialise_data(0, [tx_hash_bytes, idx]). All three