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/useSites.ts

@@ -0,0 +1,124 @@
+import { ref } from 'vue'
+import { useToast } from './useToast'
+import { useApi } from './useApi'
+import { extractCollection } from '~/shared/utils/apiHelpers'
+
+export interface Site {
+  id: string
+  name?: string
+  color?: string
+  contactName?: string
+  contactPhone?: string
+  contactAddress?: string
+  contactPostalCode?: string
+  contactCity?: string
+  machines?: unknown[]
+  documents?: unknown[]
+  [key: string]: unknown
+}
+
+interface SiteResult {
+  success: boolean
+  data?: Site
+  error?: string
+}
+
+const sites = ref<Site[]>([])
+const loading = ref(false)
+const loaded = ref(false)
+
+export function useSites() {
+  const { showSuccess } = useToast()
+  const { get, post, patch, delete: del } = useApi()
+
+  const loadSites = async (options: { force?: boolean } = {}): Promise<void> => {
+    if (!options.force && loaded.value) return
+    loading.value = true
+    try {
+      const result = await get('/sites')
+      if (result.success) {
+        const collection = extractCollection(result.data)
+        sites.value = collection
+        loaded.value = true
+      }
+    } catch (error) {
+      console.error('Erreur lors du chargement des sites:', error)
+    } finally {
+      loading.value = false
+    }
+  }
+
+  const createSite = async (siteData: Partial<Site>): Promise<SiteResult> => {
+    loading.value = true
+    try {
+      const result = await post('/sites', siteData)
+      if (result.success && result.data) {
+        sites.value.push(result.data as Site)
+        showSuccess(`Site "${siteData.name}" créé avec succès`)
+      }
+      return result as SiteResult
+    } catch (error) {
+      console.error('Erreur lors de la création du site:', error)
+      return { success: false, error: (error as Error).message }
+    } finally {
+      loading.value = false
+    }
+  }
+
+  const updateSite = async (id: string, siteData: Partial<Site>): Promise<SiteResult> => {
+    loading.value = true
+    try {
+      const result = await patch(`/sites/${id}`, siteData)
+      if (result.success && result.data) {
+        const index = sites.value.findIndex((site) => site.id === id)
+        if (index !== -1) {
+          sites.value[index] = result.data as Site
+        }
+        showSuccess(`Site "${siteData.name}" mis à jour avec succès`)
+      }
+      return result as SiteResult
+    } catch (error) {
+      console.error('Erreur lors de la mise à jour du site:', error)
+      return { success: false, error: (error as Error).message }
+    } finally {
+      loading.value = false
+    }
+  }
+
+  const deleteSite = async (id: string): Promise<SiteResult> => {
+    loading.value = true
+    try {
+      const result = await del(`/sites/${id}`)
+      if (result.success) {
+        const deletedSite = sites.value.find((site) => site.id === id)
+        sites.value = sites.value.filter((site) => site.id !== id)
+        showSuccess(`Site "${deletedSite?.name || 'inconnu'}" supprimé avec succès`)
+      }
+      return result as SiteResult
+    } catch (error) {
+      console.error('Erreur lors de la suppression du site:', error)
+      return { success: false, error: (error as Error).message }
+    } finally {
+      loading.value = false
+    }
+  }
+
+  const getSiteById = (id: string): Site | undefined => {
+    return sites.value.find((site) => site.id === id)
+  }
+
+  const getSites = () => sites.value
+  const isLoading = () => loading.value
+
+  return {
+    sites,
+    loading,
+    loadSites,
+    createSite,
+    updateSite,
+    deleteSite,
+    getSiteById,
+    getSites,
+    isLoading,
+  }
+}