chore(ci): remove redundant bandit dependency (#7347)

Ruff's S (flake8-bandit) rules already cover bandit's checks and are
enabled in ruff.toml. Bandit was also non-blocking (|| true) in CI,
making it purely informational. Remove it to reduce dependencies and
speed up the linting pipeline.

Co-authored-by: Danglewood <85772166+deeleeramone@users.noreply.github.com>

.github/workflows/general-linting.yml

@@ -59,7 +59,6 @@ jobs:
       - run: |
           pip install openbb-devtools
           pip install types-pytz types-requests types-termcolor types-tabulate types-PyYAML types-python-dateutil types-setuptools types-six
-      - run: bandit -x ./tests -r . || true
       - run: codespell --ignore-words=.codespell.ignore --skip="$(tr '\n' ',' < .codespell.skip | sed 's/,$//')" --quiet-level=2
       - run: |
           # Run linters for openbb_platform | cli