Add test/type dependencies and refresh bun.lock

Why:
Provide required types and keep lockfile up to date to avoid
install issues.

Test plan:
- bun install succeeds.
- Type checks pass.

Author: youngkidwarrior

bun.lock

@@ -8,8 +8,12 @@
         "@openzeppelin/contracts": "^5.1.0",
         "@superfluid-finance/ethereum-contracts": "^1.13.0",
         "@types/bun": "latest",
+        "@types/chai": "^5.2.2",
+        "@types/mocha": "^10.0.10",
+        "chai": "^4.5.0",
         "dotenv": "^16.4.7",
         "hardhat": "^2.22.17",
+        "typescript": "^5.9.2",
         "zx": "^8.3.0",
       },
       "peerDependencies": {
@@ -252,12 +256,14 @@
 
     "@types/cacheable-request": ["@types/[email protected]", "", { "dependencies": { "@types/http-cache-semantics": "*", "@types/keyv": "^3.1.4", "@types/node": "*", "@types/responselike": "^1.0.0" } }, "sha512-IQ3EbTzGxIigb1I3qPZc1rWJnH0BmSKv5QYTalEwweFvyBDLSAe24zP0le/hyi7ecGfZVlIVAg4BZqb8WBwKqw=="],
 
-    "@types/chai": ["@types/chai@4.3.20", "", {}, "sha512-/pC9HAB5I/xMlc5FP77qjCnI16ChlJfW0tGa0IUcFn38VJrTV6DeZ60NU5KZBtaOZqjdpwTWohz5HU1RrhiYxQ=="],
+    "@types/chai": ["@types/chai@5.2.2", "", { "dependencies": { "@types/deep-eql": "*" } }, "sha512-8kB30R7Hwqf40JPiKhVzodJs2Qc1ZJ5zuT3uzw5Hq/dhNCl3G3l83jfpdI1e20BP348+fV7VIL/+FxaXkqBmWg=="],
 
     "@types/chai-as-promised": ["@types/[email protected]", "", { "dependencies": { "@types/chai": "*" } }, "sha512-ThlRVIJhr69FLlh6IctTXFkmhtP3NpMZ2QGq69StYLyKZFp/HOp1VdKZj7RvfNWYYcJ1xlbLGLLWj1UvP5u/Gw=="],
 
     "@types/concat-stream": ["@types/[email protected]", "", { "dependencies": { "@types/node": "*" } }, "sha512-eHE4cQPoj6ngxBZMvVf6Hw7Mh4jMW4U9lpGmS5GBPB9RYxlFg+CHaVN7ErNY4W9XfLIEn20b4VDYaIrbq0q4uA=="],
 
+    "@types/deep-eql": ["@types/[email protected]", "", {}, "sha512-c9h9dVVMigMPc4bwTvC5dxqtqJZwQPePsWjPlpSOnojbor6pGqdk541lfA7AqFQr5pB1BRdq0juY9db81BwyFw=="],
+
     "@types/form-data": ["@types/[email protected]", "", { "dependencies": { "@types/node": "*" } }, "sha512-8BSvG1kGm83cyJITQMZSulnl6QV8jqAGreJsc5tPu1Jq0vTSOiY/k24Wx82JRpWwZSqrala6sd5rWi6aNXvqcw=="],
 
     "@types/glob": ["@types/[email protected]", "", { "dependencies": { "@types/minimatch": "*", "@types/node": "*" } }, "sha512-ZUxbzKl0IfJILTS6t7ip5fQQM/J3TJYubDm3nMbgubNNYS62eXeUpoLUC8/7fJNiFYHTrGPQn7hspDUzIHX3UA=="],
@@ -1588,6 +1594,8 @@
 
     "@trufflesuite/chromafi/strip-ansi": ["[email protected]", "", { "dependencies": { "ansi-regex": "^3.0.0" } }, "sha512-4XaJ2zQdCzROZDivEVIDPkcQn8LMFSa8kj8Gxb/Lnwzv9A8VctNZ+lfivC/sV3ivW8ElJTERXZoPBRrZKkNKow=="],
 
+    "@types/chai-as-promised/@types/chai": ["@types/[email protected]", "", {}, "sha512-/pC9HAB5I/xMlc5FP77qjCnI16ChlJfW0tGa0IUcFn38VJrTV6DeZ60NU5KZBtaOZqjdpwTWohz5HU1RrhiYxQ=="],
+
     "anymatch/picomatch": ["[email protected]", "", {}, "sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA=="],
 
     "bcrypt-pbkdf/tweetnacl": ["[email protected]", "", {}, "sha512-KXXFFdAbFXY4geFIwoyNK+f5Z1b7swfXABfL7HXCmoIWMKU3dmS26672A4EeQtDzLKy7SXmfBu51JolvEKwtGA=="],

package.json

@@ -6,8 +6,12 @@
     "@openzeppelin/contracts": "^5.1.0",
     "@superfluid-finance/ethereum-contracts": "^1.13.0",
     "@types/bun": "latest",
+    "@types/chai": "^5.2.2",
+    "@types/mocha": "^10.0.10",
+    "chai": "^4.5.0",
     "dotenv": "^16.4.7",
     "hardhat": "^2.22.17",
+    "typescript": "^5.9.2",
     "zx": "^8.3.0"
   },
   "peerDependencies": {