feat(agentic-workflow): add agentic workflow creation flow

[RemiBonnet]

Summary

• Introduced new SVG icon for Jira integration.
• Added routes for agentic workflow creation, configuration, and summary.
• Implemented context and components for managing agentic workflow state and configuration.
• Updated service list and new service components to include agentic workflow option based on feature flag.
• Enhanced existing routing and navigation logic to accommodate new agentic workflow features.

Screenshots / Recordings

Testing

• Changes tested locally in the relevant Console's pages and Storybooks
• yarn test or yarn test -u (if you need to regenerate snapshots)
• yarn format
• yarn lint

PR Checklist

• I followed naming, styling, and TypeScript rules (see .cursor/rules)
• I performed a self-review (diff inspected, dead code removed)
• I titled the PR using Conventional Commits with a scope when possible (e.g. feat(service): add new Terraform service) - required for semantic-release
• I only kept necessary comments, written in English (watch for useless AI comments)
• I involved a designer to validate UI changes if I am not a designer
• I covered new business logic with tests (unit)
• I confirmed CI is green (Codecov red can be accepted)
• I reviewed and executed locally any AI-assisted code