improve: harden packaging metadata with license file, expanded keywords, and project URLs

[Coding-Dev-Tools]

Automated improvement by dev-engineer.

Changes

• Changed to to include the full MIT license text in package metadata
• Expanded keywords from 9 to 15 terms for better PyPI discoverability (added: alembic, graphql, json-schema, ef-core, scala, code-generation)
• Added explicit classifier
• Added Documentation and Changelog project URLs

Verification

• All 335 tests pass
• Ruff linting passes
• Package builds successfully (wheel + sdist)
• twine check passes on both artifacts

Impact

This improves PyPI metadata quality, license compliance, and discoverability without changing any runtime behavior.

[github-actions]

🤖 Automated Code Review

✅ Ruff Lint — No issues

⚠️ Ruff Format — Formatting needed

Would reformat: fixtures/sample.alembic.py
Would reformat: fixtures/sample.django.py
Would reformat: scripts/check_consistency.py
Would reformat: src/schemaforge/check.py
Would reformat: src/schemaforge/cli.py
Would reformat: src/schemaforge/diff.py
Would reformat: src/schemaforge/generators/alembic_generator.py
Would reformat: src/schemaforge/generators/django_generator.py
Would reformat: src/schemaforge/generators/drizzle_generator.py
Would reformat: src/schemaforge/generators/json_schema_generator.py
Would reformat: src/schemaforge/generators/prisma_generator.py
Would reformat: src/schemaforge/generators/sqlalchemy_generator.py
Would reformat: src/schemaforge/generators/typeorm_generator.py
Would reformat: src/schemaforge/mcp_server.py
Would reformat: src/schemaforge/parsers/django_parser.py
Would reformat: src/schemaforge/parsers/drizzle_parser.py
Would reformat: src/schemaforge/parsers/ef_parser.py
Would reformat: src/schemaforge/parsers/prisma_parser.py
Would reformat: src/schemaforge/parsers/scala_parser.py
Would reformat: src/schemaforge/parsers/sql_parser.py
Would reformat: src/schemaforge/parsers/sqlalchemy_parser.py
Would reformat: src/schemaforge/parsers/typeorm_parser.py
Would reformat: src/schemaforge/type_config.py
Would reformat: tests/test_base.py
Would reformat: tests/test_diff.py
Would reformat: tests/test_drizzle.py
Would reformat: tests/test_graphql.py
Would reformat: tests/test_json_schema.py
Would reformat: tests/test_new_formats.py
Would reformat: tests/test_roundtrip.py

✅ Secret Detection — Clean

✅ Large Files — Within limits

📊 Diff Stats — 1 file(s) changed

 pyproject.toml | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

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Verdict: ⚠️ Warnings — Lint/format issues found. Recommend fixing before merge.

Automated by Coding-Dev-Tools/.github reusable workflow.