deps(cargo): bump keyring from 2.3.3 to 4.2.0

Bumps [keyring](https://github.com/open-source-cooperative/keyring-rs) from 2.3.3 to 4.2.0.
- [Release notes](https://github.com/open-source-cooperative/keyring-rs/releases)
- [Commits](https://github.com/open-source-cooperative/keyring-rs/compare/v2.3.3...v4.2.0)

---
updated-dependencies:
- dependency-name: keyring
  dependency-version: 4.2.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/codeql.yml

@@ -32,12 +32,12 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v4.37.4
+        uses: github/codeql-action/init@v3
         with:
           languages: ${{ matrix.language }}
           build-mode: ${{ matrix.build-mode }}
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v4.37.4
+        uses: github/codeql-action/analyze@v3
         with:
           category: "/language:${{ matrix.language }}"

Cargo.toml

@@ -47,7 +47,7 @@ crossterm = { version = "0.28", features = ["event-stream"] }
 clap = { version = "4.5", features = ["derive", "env"] }
 zeroize = { version = "1.8", features = ["derive"] }
 tempfile = "3.10"
-keyring = "2.3"
+keyring = "4.2"
 age = "0.10"
 aes-gcm = "0.10"
 mail-parser = "0.9"