Bump swift-actions/setup-swift from 1.26.0 to 2.1.0

Bumps [swift-actions/setup-swift](https://github.com/swift-actions/setup-swift) from 1.26.0 to 2.1.0.
- [Release notes](https://github.com/swift-actions/setup-swift/releases)
- [Commits](swift-actions/setup-swift@v1.26.0...v2.1.0)

---
updated-dependencies:
- dependency-name: swift-actions/setup-swift
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/ci.yml

@@ -46,7 +46,7 @@ jobs:
     - name: Checkout code
       uses: actions/checkout@v4
     - name: Install Swift
-      uses: swift-actions/setup-swift@v1.26.0
+      uses: swift-actions/setup-swift@v2.1.0
     - name: Run tests
       run: swift test --enable-code-coverage -Xswiftc -warnings-as-errors
     - name: Save PR number
@@ -82,7 +82,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
       - name: Install Swift
-        uses: swift-actions/setup-swift@v1.26.0
+        uses: swift-actions/setup-swift@v2.1.0
       - name: Install SwiftLint
         run: |
           curl -L https://github.com/realm/SwiftLint/releases/download/0.54.0/swiftlint_linux.zip -o swiftlint.zip

.github/workflows/swift-dependency-updater.yml

@@ -26,7 +26,7 @@ jobs:
         fetch-depth: 0 # Fetching the whole repo is required to check if branches already exist
         token: ${{ steps.generate_token.outputs.token }} # Checkout repo pre-configured with right token
     - name: Install Swift
-      uses: swift-actions/setup-swift@v1.26.0
+      uses: swift-actions/setup-swift@v2.1.0
     - name: Checkout swift-dependency-updater
       uses: actions/checkout@v4
       with: