build(deps): update moka requirement from 0.11.2 to 0.12.8

Updates the requirements on [moka](https://github.com/moka-rs/moka) to permit the latest version.
- [Changelog](https://github.com/moka-rs/moka/blob/main/CHANGELOG.md)
- [Commits](moka-rs/moka@v0.11.2...v0.12.8)

---
updated-dependencies:
- dependency-name: moka
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

src/storage/Cargo.toml

@@ -32,7 +32,7 @@ timer = "0.2.0"
 arweave-rs = {workspace=true}
 url = "2.4.0"
 http = "0.2"
-moka = "0.11.2"
+moka = "0.12.8"
 ejdb2rs = {workspace=true}
 ethers = { workspace = true }
 rsa = "0.6.1"