• Merge pull request #962 from sgaluza/feat/cliproxy-catalog-json
• docs(cliproxy): add catalog --json to --help output
• fix(cliproxy): guard against undefined catalog and add issueUrl field
• feat(cliproxy): add thinking config to catalog --json and test false values
• fix(cliproxy): preserve explicit false values in catalog --json
• feat(cliproxy): include model metadata in catalog --json output
• test(cliproxy): add catalog --json tests and clarify flag priority
• docs(cliproxy): clarify catalog --json output format in JSDoc
• feat(cliproxy): add --json flag to catalog command