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/pages/machines/new.vue

@@ -0,0 +1,121 @@
+<template>
+  <main class="container mx-auto px-6 py-8">
+    <div class="max-w-3xl mx-auto">
+      <div class="flex flex-wrap items-center justify-between gap-3 mb-6">
+        <div>
+          <h1 class="text-2xl font-bold">
+            Nouvelle machine
+          </h1>
+          <p class="text-sm text-gray-500">
+            Renseignez les informations de base pour créer la machine.
+          </p>
+        </div>
+        <NuxtLink to="/machines" class="btn btn-ghost">
+          Annuler
+        </NuxtLink>
+      </div>
+
+      <div v-if="c.loading" class="flex justify-center items-center py-12">
+        <span class="loading loading-spinner loading-lg" />
+      </div>
+
+      <form v-else class="space-y-6" @submit.prevent="c.finalizeMachineCreation">
+        <div class="card bg-base-100 shadow-sm">
+          <div class="card-body space-y-6">
+            <!-- Basic fields -->
+            <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
+              <div class="form-control">
+                <label class="label" for="machine-field-name">
+                  <span class="label-text">Nom de la machine <span class="text-error">*</span></span>
+                </label>
+                <input
+                  id="machine-field-name"
+                  v-model="c.newMachine.name"
+                  type="text"
+                  placeholder="Ex: Presse hydraulique #1"
+                  class="input input-bordered input-sm md:input-md"
+                  :disabled="!canEdit"
+                  required
+                >
+              </div>
+
+              <div class="form-control">
+                <label class="label" for="machine-field-site">
+                  <span class="label-text">Site <span class="text-error">*</span></span>
+                </label>
+                <select
+                  id="machine-field-site"
+                  v-model="c.newMachine.siteId"
+                  class="select select-bordered select-sm md:select-md"
+                  :disabled="!canEdit"
+                  required
+                >
+                  <option value="">
+                    Sélectionner un site
+                  </option>
+                  <option v-for="site in c.sites" :key="site.id" :value="site.id">
+                    {{ site.name }}
+                  </option>
+                </select>
+              </div>
+            </div>
+
+            <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
+              <div class="form-control">
+                <label class="label" for="machine-field-reference">
+                  <span class="label-text">Référence</span>
+                </label>
+                <input
+                  id="machine-field-reference"
+                  v-model="c.newMachine.reference"
+                  type="text"
+                  placeholder="Ex: PRESS-001"
+                  class="input input-bordered input-sm md:input-md"
+                  :disabled="!canEdit"
+                >
+              </div>
+
+              <div class="form-control">
+                <label class="label">
+                  <span class="label-text">Cloner depuis une machine</span>
+                </label>
+                <SearchSelect
+                  v-model="c.newMachine.cloneFromMachineId"
+                  :options="c.machines"
+                  :disabled="!canEdit"
+                  :clearable="true"
+                  placeholder="Rechercher une machine..."
+                  empty-text="Aucune machine trouvée"
+                />
+              </div>
+            </div>
+
+            <!-- Actions -->
+            <div class="flex justify-end gap-3 pt-4 border-t border-base-200">
+              <NuxtLink to="/machines" class="btn btn-outline btn-sm md:btn-md">
+                Annuler
+              </NuxtLink>
+              <button
+                type="submit"
+                class="btn btn-sm md:btn-md btn-primary"
+                :disabled="!canEdit || !c.newMachine.name?.trim() || c.submitting"
+                :class="{ loading: c.submitting }"
+              >
+                Créer la machine
+              </button>
+            </div>
+          </div>
+        </div>
+      </form>
+    </div>
+  </main>
+</template>
+
+<script setup>
+import { proxyRefs } from 'vue'
+import { useMachineCreatePage } from '~/composables/useMachineCreatePage'
+import SearchSelect from '~/components/common/SearchSelect.vue'
+
+const c = proxyRefs(useMachineCreatePage())
+const { canEdit } = usePermissions()
+</script>