feat: improve project list view, header breadcrumbs and deploy banner

[erick-GeGe]

Description

• Enhanced project list with sortable columns, server-side search, role badges, PID copy, and per-row action menu
• Added breadcrumb navigation in the global header with session-cached names (no flash on refresh)
• Moved estela CLI banner from global layout to deploy view only, inside the Spider Overview card
• Added created and last_modified fields to the project API with legacy project fallback

Issue

• Github Issue ID.

Checklist before requesting a review

• I have performed a self-review of my code.
• My code follows the style guidelines of this project.
• I have made corresponding changes to the documentation.
• New and existing tests pass locally with my changes.
• If this change is a core feature, I have added thorough tests.
• If this change affects or depends on the behavior of other estela repositories, I have created pull requests with the relevant changes in the affected repositories. Please, refer to our official documentation.
• I understand that my pull request may be closed if it becomes obvious or I did not perform all of the steps above.