chore(deps): bump actions/checkout from 6.0.2 to 6.0.3

.github/workflows/ci.yml

@@ -23,7 +23,7 @@ jobs:
     timeout-minutes: 10
 
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
 
       - name: Setup Rust
         uses: actions-rust-lang/setup-rust-toolchain@46268bd060767258de96ed93c1251119784f2ab6
@@ -86,7 +86,7 @@ jobs:
           - "16/16"
 
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
         with:
           persist-credentials: false
 

.github/workflows/deny.yml

@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
       - uses: EmbarkStudios/cargo-deny-action@a531616d8ce3b9177443e48a1159bc945a099823 # v2.0.19

.github/workflows/mdbook.yml

@@ -31,7 +31,7 @@ jobs:
     # Only run on the main repository, not on forks
     if: github.repository == 'agentclientprotocol/rust-sdk'
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
 
       - name: Install mdBook
         uses: taiki-e/install-action@d9be7d8cda89035c9c843f78bd44d4f72d8403d4

.github/workflows/publish.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
       - &checkout
         name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
         with:
           fetch-depth: 0
           persist-credentials: false