fix: resolve GitHub Actions workflow failures

- Remove broken link to non-existent development/types.md file
- Fix linting errors in test files (B017, B007, E722, C408)
  - Replace generic Exception with specific error types
  - Rename unused loop variables with underscore prefix
  - Replace bare except with Exception handling
  - Replace dict() with literal syntax
- Remove temporary .! files from documentation directory
- Fix syntax error in test_models.py dictionary literal

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Co-Authored-By: Claude <[email protected]>

Author: TexasCoding