feat: L'Ami Fiduciaire V1.0.0 — full codebase with Story 0.1 complete

Initial commit of the L'Ami Fiduciaire SaaS platform built on Laravel 12,
Vue 3, Inertia.js 2, and Tailwind CSS 4.

Story 0.1 (rename folders to declarations in database) is implemented and
code-reviewed: migration, rollback, and 6 Pest tests all passing.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

_bmad/tea/workflows/testarch/atdd/workflow.yaml

@@ -0,0 +1,46 @@
+# Test Architect workflow: atdd
+name: testarch-atdd
+# prettier-ignore
+description: 'Generate failing acceptance tests using TDD cycle. Use when the user says "lets write acceptance tests" or "I want to do ATDD"'
+
+# Critical variables from config
+config_source: "{project-root}/_bmad/tea/config.yaml"
+output_folder: "{config_source}:output_folder"
+test_artifacts: "{config_source}:test_artifacts"
+user_name: "{config_source}:user_name"
+communication_language: "{config_source}:communication_language"
+document_output_language: "{config_source}:document_output_language"
+date: system-generated
+
+# Workflow components
+installed_path: "{project-root}/_bmad/tea/workflows/testarch/atdd"
+instructions: "{installed_path}/instructions.md"
+validation: "{installed_path}/checklist.md"
+template: "{installed_path}/atdd-checklist-template.md"
+
+# Variables and inputs
+variables:
+  test_dir: "{project-root}/tests" # Root test directory
+
+# Output configuration
+default_output_file: "{test_artifacts}/atdd-checklist-{story_id}.md"
+
+# Required tools
+required_tools:
+  - read_file # Read story markdown, framework config
+  - write_file # Create test files, checklist, factory stubs
+  - create_directory # Create test directories
+  - list_files # Find existing fixtures and helpers
+  - search_repo # Search for similar test patterns
+
+tags:
+  - qa
+  - atdd
+  - test-architect
+  - tdd
+  - red-green-refactor
+
+execution_hints:
+  interactive: false # Minimize prompts
+  autonomous: true # Proceed without user input unless blocked
+  iterative: true