chore(deps): update actions/checkout action to v6

Author: renovate[bot]

.github/workflows/check-pr.yaml

@@ -14,7 +14,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Setup Golang
         uses: actions/setup-go@v5
@@ -34,7 +34,7 @@ jobs:
       GOARCH: wasm
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Setup Golang
         uses: actions/setup-go@v5
@@ -71,7 +71,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Setup rust
         run: |
@@ -101,7 +101,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Download golang wasm package
         uses: actions/download-artifact@v7

.github/workflows/release.yaml

@@ -13,7 +13,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Setup Golang
         uses: actions/setup-go@v5
@@ -47,7 +47,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Setup rust
         run: |
@@ -77,7 +77,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Download golang wasm package
         uses: actions/download-artifact@v7
@@ -119,7 +119,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Download app package
         uses: actions/download-artifact@v7

.github/workflows/unstable.yaml

@@ -13,7 +13,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Setup Golang
         uses: actions/setup-go@v5
@@ -47,7 +47,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Setup rust
         run: |
@@ -77,7 +77,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Download golang wasm package
         uses: actions/download-artifact@v7
@@ -119,7 +119,7 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Download app package
         uses: actions/download-artifact@v7