refactor : merge Inventory_frontend submodule into frontend/ directory

Merges the full git history of Inventory_frontend into the monorepo
under frontend/. Removes the submodule in favor of a unified repo.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

frontend/app/composables/useProfiles.ts

@@ -0,0 +1,49 @@
+import { useState, useRuntimeConfig } from '#imports'
+
+export interface Profile {
+  id: string
+  firstName: string
+  lastName: string
+  email?: string | null
+  isActive?: boolean
+  hasPassword?: boolean
+  roles?: string[]
+  [key: string]: unknown
+}
+
+const buildUrl = (path: string): string => {
+  const config = useRuntimeConfig()
+  const base = (config.public.apiBaseUrl as string)?.replace(/\/$/, '') || ''
+  return `${base}${path}`
+}
+
+export function useProfiles() {
+  const profiles = useState<Profile[]>('profiles:list', () => [])
+  const loadingProfiles = useState<boolean>('profiles:loading', () => false)
+  const profilesLoaded = useState<boolean>('profiles:loaded', () => false)
+
+  const fetchProfiles = async (): Promise<Profile[]> => {
+    loadingProfiles.value = true
+    try {
+      profiles.value = await $fetch<Profile[]>(buildUrl('/session/profiles'), {
+        method: 'GET',
+        credentials: 'include',
+      })
+      profilesLoaded.value = true
+    } catch (error) {
+      console.error('Erreur lors du chargement des profils', error)
+      profiles.value = []
+      profilesLoaded.value = false
+    } finally {
+      loadingProfiles.value = false
+    }
+    return profiles.value
+  }
+
+  return {
+    profiles,
+    loadingProfiles,
+    profilesLoaded,
+    fetchProfiles,
+  }
+}