Update actions/cache action from v5.0.4 to v5.0.5 (.github/workflows/validate_docs_build.yml)

Author: renovate[bot]

.github/workflows/gh-pages.yml

@@ -27,7 +27,7 @@ jobs:
           node-version: '24.14.1' # TODO: Renovate helper might not be needed here - needs to be fully tested
 
       - name: Cache dependencies
-        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}

.github/workflows/validate_docs_build.yml

@@ -22,7 +22,7 @@ jobs:
           node-version: '24.14.1' # TODO: Renovate helper might not be needed here - needs to be fully tested
 
       - name: Cache dependencies
-        uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
+        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}