fix(simplify workflow):

.github/workflows/security-scan.yml

@@ -1,37 +0,0 @@
-name: Security Scan
-on:
-  push:
-    branches: [ main, master ]
-  pull_request:
-    branches: [ main, master ]
-  schedule:
-    - cron: '0 0 * * 1'  # Run weekly on Mondays
-  workflow_dispatch:  # Allow manual trigger
-
-jobs:
-  security_scan:
-    runs-on: ubuntu-latest
-
-    env:
-      API_KEY: PLACEHOLDER
-
-    steps:
-      - name: Check out repository
-        uses: actions/checkout@v4
-
-      - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.11'
-          cache: 'pip'
-
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install agentic-security colorama tabulate tqdm python-multipart
-
-      - name: Run security scan
-        id: scan
-        run: |
-          agentic_security init
-          # agentic_security ci