tools: one data record per command - -h, index and CONTRACT.md render from cli_contract (#121)

Files changed:
- AGENTS.md
- CHANGES.md
- VERSION
- instructions/dev/doc-pull-through.md
- instructions/dev/stack-close/SKILL.md
- tools/CONTRACT.md
- tools/README.md
- tools/chemenu/cli.py
- tools/chemenu/cli_contract.py
- tools/chemenu/commands/cite_cmd.py
- tools/chemenu/commands/dist_cmd.py
- tools/chemenu/commands/docs_verify.py
- tools/chemenu/commands/doctor.py
- tools/chemenu/commands/eval_cmd.py
- tools/chemenu/commands/git_publish.py
- tools/chemenu/commands/index_build.py
- tools/chemenu/commands/instructions_cmd.py
- tools/chemenu/commands/links_cmd.py
- tools/chemenu/commands/lint.py
- tools/chemenu/commands/log_append.py
- tools/chemenu/commands/migrate_cmd.py
- tools/chemenu/commands/new_page.py
- tools/chemenu/commands/page_ops.py
- tools/chemenu/commands/provenance_cmd.py
- tools/chemenu/commands/raw_cmd.py
- tools/chemenu/commands/review_cmd.py
- tools/chemenu/commands/run_budget.py
- tools/chemenu/commands/search.py
- tools/chemenu/commands/task_cmd.py
- tools/chemenu/commands/touch.py
- tools/chemenu/commands/types_cmd.py
- tools/chemenu/commands/upload_cmd.py
- tools/chemenu/commands/upstream_cmd.py
- tools/chemenu/commands/version_cmd.py
- tools/chemenu/commands/work_cmd.py
- tools/chemenu/commands/xref.py
- tools/chemenu/tests/test_cli_contract.py
- tools/chemenu/tests/test_docs_verify.py
- tools/chemenu/tests/test_run_budget.py

VERSION

@@ -1 +1 @@
-7.1.0-beta.3
+7.1.0-beta.4