chore: bump testcontainers from 11.5.1 to 11.6.0 (#271)

Bumps [testcontainers](https://github.com/testcontainers/testcontainers-node) from 11.5.1 to 11.6.0.
- [Release notes](https://github.com/testcontainers/testcontainers-node/releases)
- [Commits](testcontainers/testcontainers-node@v11.5.1...v11.6.0)

---
updated-dependencies:
- dependency-name: testcontainers
  dependency-version: 11.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -14,7 +14,7 @@
   },
   "types": "./dist/index.d.ts",
   "dependencies": {
-    "testcontainers": "11.5.1"
+    "testcontainers": "11.6.0"
   },
   "devDependencies": {
     "@biomejs/biome": "2.2.4",