Update Rust crate base32 to 0.5.0 (#269)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [base32](https://github.com/andreasots/base32) | dependencies | minor | `0.4.0` -> `0.5.0` |

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### Release Notes

<details>
<summary>andreasots/base32 (base32)</summary>

### [`v0.5.0`](https://github.com/andreasots/base32/compare/v0.4.0...v0.5.0)

[Compare Source](https://github.com/andreasots/base32/compare/v0.4.0...v0.5.0)

</details>

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### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

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 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

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Reviewed-on: #269

Cargo.toml

@@ -31,7 +31,7 @@ digest = "0.10.7"
 sha2 = "0.10.8"
 lazy-regex = "3.1.0"
 totp_rfc6238 = "0.5.3"
-base32 = "0.4.0"
+base32 = "0.5.0"
 qrcode-generator = "4.1.9"
 webauthn-rs = { version = "0.5.0", features = ["danger-allow-state-serialisation"] }
 url = "2.5.0"