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>

resources/js/components/ui/timeline/index.ts

@@ -0,0 +1,29 @@
+import type { VariantProps } from "class-variance-authority"
+import { cva } from "class-variance-authority"
+
+export { default as Timeline } from "./Timeline.vue"
+export { default as TimelineItem } from "./TimelineItem.vue"
+
+export const timelineItemVariants = cva("", {
+  variants: {
+    state: {
+      completed: "",
+      pending: "",
+      current: "",
+    },
+  },
+  defaultVariants: {
+    state: "pending",
+  },
+})
+
+export type TimelineItemVariants = VariantProps<typeof timelineItemVariants>
+
+export type TimelineItemData = {
+  title: string
+  date?: string
+  time?: string
+  state?: TimelineItemVariants["state"]
+  /** Additional content slots - use with TimelineItemContent for custom content */
+  content?: string
+}