Initialize Varbase AI Figma module

Problem/Motivation

Varbase AI Figma has been developed and used internally at Vardot as a private GitHub repository (github.com/Vardot/varbase_ai_figma). It is now being published as an open-source Drupal contrib project on drupal.org for the first time. This project's git.drupalcode.org repository is currently empty (zero branches, zero commits) and needs its first code import.

Steps to reproduce

N/A - initial import, not a bug.

Proposed resolution

Import the current, reviewed source as a fresh git history (a single clean initial commit, no imported GitHub commit history) onto a new 1.0.x branch. The module is a Varbase customization of the ai_figma module: it tunes the general Figma-to-Canvas engine for the Bootstrap 5.3 vartheme_bs5 theme, wires the Context Control Center (ai_context module), and configures layouts/component choices and a demo Figma file.

Replace the module's prior GitHub Actions CI with GitLab CI (drupal.org's standard shared CI template). Fix the module's .info.yml to remove the hardcoded version: '0.0.4' left over from its private-repo life (drupal.org contrib convention is tag-only packaging, no hardcoded version).

Depends on: ai_figma, ai_agents, ai, ai_context, easy_encryption, canvas.

The actual code import, branch creation, and merge request are a follow-up, tracked by this issue.

Remaining tasks

• ✅ File an issue
• ✅ Initial code import (fresh history, new 1.0.x branch, GitLab CI)
• ❌ Reviewed by a human
• ❌ Code review by maintainers

User interface changes

N/A

API changes

N/A

Data model changes

N/A