Merge branch 'main' into hs/macOS26

Author: Holly Schilling

.github/workflows/ci.yml

@@ -16,7 +16,7 @@ jobs:
     name: Lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: SwiftFormat
         uses: nicklockwood/SwiftFormat@0.60.1
@@ -38,7 +38,7 @@ jobs:
         xcode:
           - "26.0"   # Swift 6.2
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Select Xcode ${{ matrix.xcode }}
         run: sudo xcode-select -s /Applications/Xcode_${{ matrix.xcode }}.app
@@ -67,7 +67,7 @@ jobs:
     container:
       image: swift:${{ matrix.swift }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install libssl-dev
         run: apt-get update -q && apt-get install -y libssl-dev

.github/workflows/release.yml

@@ -16,7 +16,7 @@ jobs:
     permissions:
       contents: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0