chore: consolidate monorepo dependencies and configuration

- Consolidate dev dependencies to root using PEP 735 dependency groups
- Remove duplicate dependencies between packages
- Remove unused dependencies (pillow, cairosvg, bandit)
- Clean up tool configurations and build targets

.pre-commit-config.yaml

@@ -6,14 +6,16 @@ repos:
         entry: uv run ruff check
         language: system
         types: [python]
+        files: ^(packages/crewai/src/|packages/tools/src/).*\.py$
       - id: ruff-format
         name: ruff-format
         entry: uv run ruff format
         language: system
         types: [python]
+        files: ^(packages/crewai/src/|packages/tools/src/).*\.py$
       - id: mypy
         name: mypy
-        entry: uv run mypy
+        entry: uv run mypy src --exclude cli/templates
         language: system
         types: [python]
-        exclude: ^tests/
+        exclude: ^(packages/.*/tests/|packages/crewai/src/crewai/cli/templates/)