chore(deps): update actions/cache action to v4.1.2

Author: renovate[bot]

.github/workflows/host_01_production.yml

@@ -55,7 +55,7 @@ jobs:
         working-directory: ./production/host_01
 
       - name: Cache Terraform Plan 📦
-        uses: actions/cache/save@v4.0.2
+        uses: actions/cache/save@6849a6489940f00c2f30c0fb92c6274307ccb58a # v4.1.2
         with:
           path: ./production/host_01/**
           key: ${{ github.sha }}
@@ -74,7 +74,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Restore Terraform Plan 🗺️
-        uses: actions/cache/restore@v4.0.2
+        uses: actions/cache/restore@6849a6489940f00c2f30c0fb92c6274307ccb58a # v4.1.2
         with:
           path: ./production/host_01/**
           key: ${{ github.sha }}

.github/workflows/host_02_production.yml

@@ -55,7 +55,7 @@ jobs:
         working-directory: ./production/host_02
 
       - name: Cache Terraform Plan 📦
-        uses: actions/cache/save@v4.0.2
+        uses: actions/cache/save@6849a6489940f00c2f30c0fb92c6274307ccb58a # v4.1.2
         with:
           path: ./production/host_02/**
           key: ${{ github.sha }}
@@ -87,7 +87,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Restore Terraform Plan 🗺️
-        uses: actions/cache/restore@v4.0.2
+        uses: actions/cache/restore@6849a6489940f00c2f30c0fb92c6274307ccb58a # v4.1.2
         with:
           path: ./production/host_02/**
           key: ${{ github.sha }}