chore(deps): bump maxminddb from 0.28.1 to 0.30.0

Bumps [maxminddb](https://github.com/oschwald/maxminddb-rust) from 0.28.1 to 0.30.0.
- [Release notes](https://github.com/oschwald/maxminddb-rust/releases)
- [Changelog](https://github.com/oschwald/maxminddb-rust/blob/main/CHANGELOG.md)
- [Commits](oschwald/maxminddb-rust@v0.28.1...v0.30.0)

---
updated-dependencies:
- dependency-name: maxminddb
  dependency-version: 0.30.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Cargo.lock

@@ -28,7 +28,7 @@ chrono = { version = "=0.4.45" }
 dirs = { version = "=6.0.0" }
 hex = { version = "=0.4.3" }
 iced = { version = "=0.14.0", features = ["tokio", "image", "qr_code"] }
-maxminddb = { version = "=0.28.1", features = ["mmap"] }
+maxminddb = { version = "=0.30.0", features = ["mmap"] }
 memmap2 = { version = "=0.9.11" }
 once_cell = { version = "=1.21.4" }
 open = { version = "=5.3.5" }