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/checkbox/Checkbox.vue

@@ -0,0 +1,35 @@
+<script setup lang="ts">
+import type { CheckboxRootEmits, CheckboxRootProps } from "reka-ui"
+import type { HTMLAttributes } from "vue"
+import { reactiveOmit } from "@vueuse/core"
+import { Check } from "lucide-vue-next"
+import { CheckboxIndicator, CheckboxRoot, useForwardPropsEmits } from "reka-ui"
+import { cn } from "@/lib/utils"
+
+const props = defineProps<CheckboxRootProps & { class?: HTMLAttributes["class"] }>()
+const emits = defineEmits<CheckboxRootEmits>()
+
+const delegatedProps = reactiveOmit(props, "class")
+
+const forwarded = useForwardPropsEmits(delegatedProps, emits)
+</script>
+
+<template>
+  <CheckboxRoot
+    v-slot="slotProps"
+    data-slot="checkbox"
+    v-bind="forwarded"
+    :class="
+      cn('peer border-input data-[state=checked]:bg-primary data-[state=checked]:text-primary-foreground data-[state=checked]:border-primary focus-visible:border-ring focus-visible:ring-ring/50 aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive size-4 shrink-0 rounded-[4px] border shadow-xs transition-shadow outline-none focus-visible:ring-[3px] disabled:cursor-not-allowed disabled:opacity-50',
+         props.class)"
+  >
+    <CheckboxIndicator
+      data-slot="checkbox-indicator"
+      class="grid place-content-center text-current transition-none"
+    >
+      <slot v-bind="slotProps">
+        <Check class="size-3.5" />
+      </slot>
+    </CheckboxIndicator>
+  </CheckboxRoot>
+</template>

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

@@ -0,0 +1 @@
+export { default as Checkbox } from "./Checkbox.vue"