CI: Add Bandit security check to lint workflow

- Integrate Bandit to scan for security issues in the codebase.
- Configure Bandit to fail the workflow if any high-severity issues are found.

e.g.:

```bash
>> Issue: [B605:start_process_with_a_shell] Starting a process with a shell, possible injection detected, security issue.
   Severity: High   Confidence: High
   CWE: CWE-78 (https://cwe.mitre.org/data/definitions/78.html)
   More Info: https://bandit.readthedocs.io/en/1.7.9/plugins/b605_start_process_with_a_shell.html
   Location: ./binaries/build.py:52:30
51	        if not args.dry_run:
52	            build_exit_code = os.system(cur_wheel_cmd)
53	            # If any one of the steps fail, exit with error
```

Fixes: #3311

Signed-off-by: ChengyuZhu6 <[email protected]>

.github/workflows/lint.yml

@@ -109,3 +109,22 @@ jobs:
         run: |
           echo "Please fix the misspellings. If you are sure about some of them, "
           echo "so append those to ts_scripts/spellcheck_conf/wordlist.txt"
+
+  security-check:
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Setup Python 3.9
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.9
+          architecture: x64
+      - name: Checkout TorchServe
+        uses: actions/checkout@v3
+      - name: Install Bandit
+        run: |
+          python -m pip install --upgrade pip
+          pip install bandit
+      - name: Run bandit
+        run: |
+          # Skip the B501 rule related to SSL certificate validation checks
+          bandit -r . --severity-level high -s B501