Integration of the "CONCEPT" Design

We have successfully migrated context-hub to the new "CONCEPT" design provided!

What was changed

templates/base.html: Completely rewritten to support the new dark layout, including the JetBrains Mono and Inter fonts. The custom Nyora signature footer was integrated into the bottom of the new sidebar.
templates/dashboard.html: The entire UI was replaced with a responsive, client-side rendered Single Page Application built in vanilla JavaScript, mirroring the uploaded CONCEPT.html layout.
Data Binding:
- The "Scopes" view dynamically pulls the infra and llm counts.
- The "API Keys" view displays the actual tokens from the backend.
- The "Activité" view shows live audit logs (auditData), color-coded by agent name (Claude, Gemini, Hermes).
- Added a dedicated "Ports" view in the sidebar to visualize the active network ports.
- Integrated the "KILL-SWITCH DR. NEXUM" component inside the main "Scopes" screen.
Portainer: The templates were hot-patched into the context-hub Docker container and the service was restarted.
Git: Changes were committed and pushed to the context-hub repository.

Open http://context.bolbol.tn in your browser.
Verify that the new dark interface loads instantly and smoothly.
Click through the tabs in the sidebar:
- Scopes: Look at the active scopes and the Dr. Nexum progress bars.
- Ports: Verify that open network ports are highlighted.
- Clés API: Confirm your active keys are listed.
- Activité: Check the latest agent actions in real time.