build(deps): bump base64 from 0.21.5 to 0.21.6 (#31032)

Bumps [base64](https://github.com/marshallpierce/rust-base64) from 0.21.5 to 0.21.6.
- [Changelog](https://github.com/marshallpierce/rust-base64/blob/master/RELEASE-NOTES.md)
- [Commits](https://github.com/marshallpierce/rust-base64/compare/v0.21.5...v0.21.6)

---
updated-dependencies:
- dependency-name: base64
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Cargo.lock

@@ -318,9 +318,9 @@ dependencies = [
 
 [[package]]
 name = "base64"
-version = "0.21.5"
+version = "0.21.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "35636a1494ede3b646cc98f74f8e62c773a38a659ebc777a2cf26b9b74171df9"
+checksum = "c79fed4cdb43e993fcdadc7e58a09fd0e3e649c4436fa11da71c9f1f3ee7feb9"
 
 [[package]]
 name = "binary-space-partition"

Cargo.toml

@@ -17,7 +17,7 @@ arrayvec = "0.7"
 async-tungstenite = { version = "0.23", features = ["tokio-rustls-webpki-roots"] }
 atomic_refcell = "0.1.13"
 backtrace = "0.3"
-base64 = "0.21.5"
+base64 = "0.21.6"
 bitflags = "2.4"
 bluetooth_traits = { path = "components/shared/bluetooth" }
 byteorder = "1.5"