test: add local verification flow checks

Author: tunntun

package.json

@@ -10,13 +10,14 @@
   "scripts": {
     "dev": "tsx node/src/app.ts",
     "dev:network": "tsx node/scripts/runLocalNetwork.ts",
-    "test": "echo \"Error: no test specified\" && exit 1",
     "test:gossip": "tsx node/test/gossipNetwork.ts",
     "test:proof-state": "tsx node/test/proofState.ts",
     "test:submit-proof": "tsx node/test/submitProof.ts",
     "test:pow": "tsx node/test/proofOfWork.ts",
     "test:mine-block": "tsx node/test/blockManager.ts",
-    "test:block-miner": "tsx node/src/test/blockMiner.ts"
+    "test:block-miner": "tsx node/test/blockMiner.ts",
+    "test:flows": "npm run test:pow && npm run test:mine-block && npm run test:block-miner",
+    "check": "npm run test:flows"
   },
   "repository": {
     "type": "git",