chore(deps): update dependency hardhat to v2.26.2

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

bun.lock

@@ -43,7 +43,7 @@
     "@nomiclabs/hardhat-solhint": "4.1.0",
     "@openzeppelin/contracts": "5.4.0",
     "@openzeppelin/subgraphs": "0.1.8-5",
-    "hardhat": "2.26.1",
+    "hardhat": "2.26.2",
     "solhint": "6.0.0"
   },
   "overrides": {