chore(deps): update actions/cache action to v4

Author: anaconda-renovate[bot]

.github/workflows/release.yml

@@ -43,7 +43,7 @@ jobs:
         shell: bash
 
       - name: Cache Poetry dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
         with:
           path: .venv
           key: venv-${{ runner.os }}-${{ hashFiles('**/poetry.lock') }}
@@ -94,7 +94,7 @@ jobs:
         virtualenvs-in-project: true
 
     - name: Cache Poetry dependencies
-      uses: actions/cache@v3
+      uses: actions/cache@0400d5f644dc74513175e3cd8d07132dd4860809 # v4.2.4
       with:
         path: .venv
         key: venv-${{ runner.os }}-${{ hashFiles('**/poetry.lock') }}