Bump GitHub Actions versions

Update actions/checkout to v6 in publish, release, and test workflows
Update actions/cache/restore and actions/cache/save to v5 in the test
workflow

Author: kingwingfly

.github/workflows/publish.yaml

@@ -15,7 +15,7 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: install cargo components
         run: rustup component add clippy

.github/workflows/release.yaml

@@ -15,7 +15,7 @@ jobs:
   create-release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: taiki-e/create-gh-release-action@v1
         with:
           # (optional) Path to changelog.
@@ -37,7 +37,7 @@ jobs:
 
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: install dependencies macos
         if: ${{ matrix.os == 'macos-latest' }}
         run: brew install ffmpeg pkgconf

.github/workflows/test.yaml

@@ -12,14 +12,14 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Extract version
         id: extract-version
         run: echo "VERSION=$(grep -oP '^version = "\K[^"]+' Cargo.toml | awk '{$1=$1;print}')" >> $GITHUB_OUTPUT
 
       - name: Cache restore
-        uses: actions/cache/restore@v4
+        uses: actions/cache/restore@v5
         id: cache-cargo-restore
         with:
           path: |
@@ -40,7 +40,7 @@ jobs:
 
       - name: Cache save
         if: steps.cache-cargo-restore.outputs.cache-hit != 'true'
-        uses: actions/cache/save@v4
+        uses: actions/cache/save@v5
         id: cache-cargo-save
         with:
           path: |