fix: CI sync pterm hash from registry + fix Linux headless mod

Author: User

.github/workflows/ci.yml

@@ -84,12 +84,13 @@ jobs:
         run: |
           REGISTRY_SHA=$(curl -sL "https://raw.githubusercontent.com/PlugFrameWork/plug/trunk/plugins/pTerm/pTerm" | sha256sum | cut -d' ' -f1)
           echo "Registry SHA256: $REGISTRY_SHA"
-          echo "$REGISTRY_SHA" > plug.app/rt/pterm_hash.txt
-          git config user.name "github-actions"
-          git config user.email "actions@github.com"
-          git add plug.app/rt/pterm_hash.txt
-          git commit -m "chore: sync pterm hash from registry" || true
-          git push origin HEAD:${{ github.ref }} || true
+          LOCAL_SHA=$(cat plug.app/rt/pterm_hash.txt | tr -d '[:space:]')
+          echo "Local SHA256: $LOCAL_SHA"
+          if [ "$REGISTRY_SHA" != "$LOCAL_SHA" ]; then
+            echo "ERROR: pterm_hash.txt does not match registry!"
+            echo "Please update plug.app/rt/pterm_hash.txt with: $REGISTRY_SHA"
+            exit 1
+          fi
 
       - name: Run CMake Configuration
         shell: bash
@@ -144,12 +145,13 @@ jobs:
         run: |
           REGISTRY_SHA=$(curl -sL "https://raw.githubusercontent.com/PlugFrameWork/plug/trunk/plugins/pTerm/pTerm" | sha256sum | cut -d' ' -f1)
           echo "Registry SHA256: $REGISTRY_SHA"
-          echo "$REGISTRY_SHA" > plug.app/rt/pterm_hash.txt
-          git config user.name "github-actions"
-          git config user.email "actions@github.com"
-          git add plug.app/rt/pterm_hash.txt
-          git commit -m "chore: sync pterm hash from registry" || true
-          git push origin HEAD:${{ github.ref }} || true
+          LOCAL_SHA=$(cat plug.app/rt/pterm_hash.txt | tr -d '[:space:]')
+          echo "Local SHA256: $LOCAL_SHA"
+          if [ "$REGISTRY_SHA" != "$LOCAL_SHA" ]; then
+            echo "ERROR: pterm_hash.txt does not match registry!"
+            echo "Please update plug.app/rt/pterm_hash.txt with: $REGISTRY_SHA"
+            exit 1
+          fi
 
       - name: Run CMake Configuration
         run: |