feat(registry): add IBM Bob Shell to public catalog - #529

Description

Adds the official IBM Bob Shell to public_registry.json, making it discoverable and installable through CLI-Hub.

Bob Shell brings IBM Bob's AI capabilities to the terminal for interactive development and non-interactive automation. Its documented capabilities include code generation and refactoring, shell execution, log analysis, project scaffolding, MCP integrations, skills, and ACP connections to supported editors.

Registry entry

• Version: 2.0.5
• Category: ai
• Entry point: bob
• Install: curl -fsSL https://bob.ibm.com/download/bobshell.sh | bash -s -- --pm npm
• Requirements: Node.js 24+, 4 GB RAM, internet access, and IBMid/SSO or BOB_API_KEY
• Docs: https://bob.ibm.com/docs/shell

The installer passes --pm npm so CLI-Hub can run the official script non-interactively. Update and uninstall commands are included as well.

Type of Change

• Other — adds an official third-party CLI to the public catalog

General Checklist

• Entry follows existing public registry patterns
• Official documentation, installer endpoint, entry point, requirements, and current version were verified
• JSON parses successfully and CLI names remain unique
• Commit message follows the conventional format
• Changes were tested locally

Test Results

python3 -m pytest cli-hub/tests/test_cli_hub.py -q
152 passed in 2.51s

python3 -m pytest .github/scripts/tests/test_update_registry_dates.py -q
9 passed in 0.01s

jq empty public_registry.json
git diff --check
# passed