CLI-520 Improve phrasing

[Krosovok]

---

Summary by Gitar

• CLI improvements:
  • Expanded auth login description to clarify authentication methods for CI and automation.
  • Updated list command description and added usage context to analyze agentic command.
• Refactoring:
  • Simplified auth status output logic by centralizing connectionLines usage and removing redundant formatting steps.
  • Standardized error messaging across dependency-risks.ts and updated corresponding test expectations in analyze-dependency-risks.test.ts.
  • Moved integrate git definition in command-tree.ts to improve code structure.

_{This will update automatically on new commits.}

[hashicorp-vault-sonar-prod]

CLI-520

[damien-urruty-sonarsource]

LGTM, some small comments

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues
0 New dependency risks

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[gitar-bot]

Code Review ✅ Approved

Refines CLI command descriptions and output logic for improved clarity. Standardizes error messaging across dependency modules while cleaning up code structure.

Options

Auto-apply is off → Gitar will not commit updates to this branch.
Display: compact → Showing less information.

Comment with these commands to change:

Auto-apply	Compact
gitar auto-apply:on	gitar display:verbose

_{Was this helpful? React with 👍 / 👎 | Gitar}