fix: update workflow name and enhance commit message handling in AI PR Description

.github/workflows/pr-description.yml

@@ -1,4 +1,4 @@
-name: 🤖 AI PR Description Commenter (With Debug)
+name: 🤖 AI PR Description Commenter (Safe JSON with PAT)
 
 on:
   pull_request:
@@ -12,10 +12,10 @@ jobs:
       - name: Checkout Repo
         uses: actions/checkout@v4
 
-      - name: Install GitHub CLI
+      - name: Install GitHub CLI and jq
         run: |
           sudo apt-get update
-          sudo apt-get install gh -y
+          sudo apt-get install gh jq -y
 
       - name: Fetch PR Commits
         id: fetch_commits
@@ -27,9 +27,10 @@ jobs:
         env:
           GH_TOKEN: ${{ secrets.GH_PERSONAL_TOKEN }}
 
-      - name: Generate PR Description with OpenAI
+      - name: Generate PR Description with OpenAI (Safe JSON)
-        id: generate_description
         run: |
+          ESCAPED_COMMITS=$(printf '%s\n' "${commits}" | jq -R . | jq -s -c 'join("\n")')
+
           RESPONSE=$(curl -s https://api.openai.com/v1/chat/completions \
             -H "Authorization: Bearer $OPENAI_API_KEY" \
             -H "Content-Type: application/json" \
@@ -37,7 +38,7 @@ jobs:
               "model": "gpt-4o",
               "messages": [{
                 "role": "user",
-                "content": "Given the following commit messages:\n\n'"${commits}"'\n\nGenerate a clear and professional pull request description."
+                "content": "Given the following commit messages:\n\n'"${ESCAPED_COMMITS}"'\n\nGenerate a clear and professional pull request description."
               }]
             }')