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/composables/useCurrentUrl.ts

@@ -0,0 +1,59 @@
+import type { InertiaLinkProps } from '@inertiajs/vue3';
+import { usePage } from '@inertiajs/vue3';
+import type { ComputedRef, DeepReadonly } from 'vue';
+import { computed, readonly } from 'vue';
+import { toUrl } from '@/lib/utils';
+
+export type UseCurrentUrlReturn = {
+    currentUrl: DeepReadonly<ComputedRef<string>>;
+    isCurrentUrl: (
+        urlToCheck: NonNullable<InertiaLinkProps['href']>,
+        currentUrl?: string,
+    ) => boolean;
+    whenCurrentUrl: <T, F = null>(
+        urlToCheck: NonNullable<InertiaLinkProps['href']>,
+        ifTrue: T,
+        ifFalse?: F,
+    ) => T | F;
+};
+
+const page = usePage();
+const currentUrlReactive = computed(
+    () => new URL(page.url, window?.location.origin).pathname,
+);
+
+export function useCurrentUrl(): UseCurrentUrlReturn {
+    function isCurrentUrl(
+        urlToCheck: NonNullable<InertiaLinkProps['href']>,
+        currentUrl?: string,
+    ) {
+        const urlToCompare = currentUrl ?? currentUrlReactive.value;
+        const urlString = toUrl(urlToCheck);
+
+        if (!urlString.startsWith('http')) {
+            return urlString === urlToCompare;
+        }
+
+        try {
+            const absoluteUrl = new URL(urlString);
+
+            return absoluteUrl.pathname === urlToCompare;
+        } catch {
+            return false;
+        }
+    }
+
+    function whenCurrentUrl(
+        urlToCheck: NonNullable<InertiaLinkProps['href']>,
+        ifTrue: any,
+        ifFalse: any = null,
+    ) {
+        return isCurrentUrl(urlToCheck) ? ifTrue : ifFalse;
+    }
+
+    return {
+        currentUrl: readonly(currentUrlReactive),
+        isCurrentUrl,
+        whenCurrentUrl,
+    };
+}