Revert "CI: Update actions versions"

This reverts commit 58fff05.

Author: JordanTheToaster

.github/workflows/pack_patches.yml

@@ -8,14 +8,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
 
       - name: Create archives
         run: |
           7z a -r patches.zip ./patches/*
 
       - name: Upload archives
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@v4
         with:
           name: cheats
           path: ./patches.zip
@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Download artifacts
-        uses: actions/download-artifact@v8
+        uses: actions/download-artifact@v4
 
       - name: Create a new release
         uses: marvinpinto/action-automatic-releases@latest

.github/workflows/validate_patches.yml

@@ -10,7 +10,7 @@ jobs:
     timeout-minutes: 1
     steps:
       - name: Checkout Repo
-        uses: actions/checkout@v6
+        uses: actions/checkout@v4
 
       - name: Validate all patches
         run: |