chore(deps): downgrade actionlint to v1.7.9 for Renovate testing

Temporarily downgrading to verify Renovate correctly updates both
versions in the actionlint download command.

Author: claude

.claude/hooks/SessionStart.sh

@@ -91,7 +91,7 @@ fi
 echo "Checking for actionlint..."
 if ! command -v actionlint &> /dev/null && [ ! -f "./actionlint" ]; then
     echo "actionlint is not installed. Downloading actionlint..."
-    bash <(curl https://raw.githubusercontent.com/rhysd/actionlint/v1.7.10/scripts/download-actionlint.bash) 1.7.10
+    bash <(curl https://raw.githubusercontent.com/rhysd/actionlint/v1.7.9/scripts/download-actionlint.bash) 1.7.9
     echo "actionlint installed successfully!"
 else
     echo "actionlint is already available."

.github/workflows/actionlint.yml

@@ -16,7 +16,7 @@ jobs:
       - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
       - name: Download actionlint
         id: get_actionlint
-        run: bash <(curl https://raw.githubusercontent.com/rhysd/actionlint/v1.7.10/scripts/download-actionlint.bash) 1.7.10
+        run: bash <(curl https://raw.githubusercontent.com/rhysd/actionlint/v1.7.9/scripts/download-actionlint.bash) 1.7.9
         shell: bash
       - name: Check workflow files
         run: ${{ steps.get_actionlint.outputs.executable }} -color