diff --git a/app/components/ComponentModelStructureEditor.vue b/app/components/ComponentModelStructureEditor.vue
index 14869e2..40b6905 100644
--- a/app/components/ComponentModelStructureEditor.vue
+++ b/app/components/ComponentModelStructureEditor.vue
@@ -115,7 +115,7 @@ const applyCustomFieldOptions = (node: Record<string, any> | null | undefined) =
   }
 
   if (Array.isArray(node.customFields)) {
-    node.customFields = node.customFields.map((field: any) => {
+    node.customFields = node.customFields.map((field: Record<string, any>) => {
       if (!field || typeof field !== 'object') {
         return field
       }
@@ -145,7 +145,7 @@ const applyCustomFieldOptions = (node: Record<string, any> | null | undefined) =
   }
 
   if (Array.isArray(node.subcomponents)) {
-    node.subcomponents = node.subcomponents.map((sub: any) => {
+    node.subcomponents = node.subcomponents.map((sub: Record<string, any>) => {
       if (!sub || typeof sub !== 'object') {
         return sub
       }
@@ -246,7 +246,7 @@ watch(
 )
 
 onMounted(async () => {
-  const loaders: Promise<any>[] = []
+  const loaders: Promise<unknown>[] = []
   if (!availablePieceTypes.value.length) {
     loaders.push(loadPieceTypes())
   }
diff --git a/app/components/ComponentStructureAssignmentNode.vue b/app/components/ComponentStructureAssignmentNode.vue
index 2d6b86c..c9f3037 100644
--- a/app/components/ComponentStructureAssignmentNode.vue
+++ b/app/components/ComponentStructureAssignmentNode.vue
@@ -137,6 +137,7 @@
 import { computed, ref, watch } from 'vue';
 import SearchSelect from '~/components/common/SearchSelect.vue';
 import { useApi } from '~/composables/useApi';
+import { extractCollection } from '~/shared/utils/apiHelpers';
 import type {
   ComponentModelPiece,
   ComponentModelProduct,
@@ -243,22 +244,6 @@ const pieceLoadingByPath = ref<Record<string, boolean>>({});
 const productLoadingByPath = ref<Record<string, boolean>>({});
 const componentLoadingByPath = ref<Record<string, boolean>>({});
 
-const extractCollection = (payload: any): any[] => {
-  if (Array.isArray(payload)) {
-    return payload;
-  }
-  if (Array.isArray(payload?.member)) {
-    return payload.member;
-  }
-  if (Array.isArray(payload?.['hydra:member'])) {
-    return payload['hydra:member'];
-  }
-  if (Array.isArray(payload?.data)) {
-    return payload.data;
-  }
-  return [];
-};
-
 const setLoading = (target: Record<string, boolean>, key: string, value: boolean) => {
   target[key] = value;
 };
@@ -362,7 +347,7 @@ const fetchPieceOptions = async (assignment: StructurePieceAssignment, term = ''
 
   const definition = assignment.definition || {};
   const requiredTypeId =
-    definition.typePieceId || (definition as any).typePiece?.id || null;
+    definition.typePieceId || definition.typePiece?.id || null;
 
   const params = new URLSearchParams();
   params.set('itemsPerPage', '50');
@@ -392,7 +377,7 @@ const fetchProductOptions = async (assignment: StructureProductAssignment, term
 
   const definition = assignment.definition || {};
   const requiredTypeId =
-    definition.typeProductId || (definition as any).typeProduct?.id || null;
+    definition.typeProductId || definition.typeProduct?.id || null;
 
   const params = new URLSearchParams();
   params.set('itemsPerPage', '50');
@@ -447,14 +432,14 @@ const describePieceRequirement = (assignment: StructurePieceAssignment) => {
   addPart(definition.role);
   const explicitLabel =
     definition.typePieceLabel ||
-    (definition as any).typePiece?.name ||
+    definition.typePiece?.name ||
     (definition.typePieceId ? props.pieceTypeLabelMap[definition.typePieceId] : null) ||
     fallbackType?.name;
   addPart(explicitLabel);
 
   const family =
     definition.familyCode ||
-    (definition as any).typePiece?.code ||
+    definition.typePiece?.code ||
     fallbackType?.code ||
     null;
   if (family) {
@@ -483,7 +468,7 @@ const getProductOptions = (assignment: StructureProductAssignment) => {
   const definition = assignment.definition;
   const requiredTypeId =
     definition.typeProductId ||
-    (definition as any).typeProduct?.id ||
+    definition.typeProduct?.id ||
     definition.familyCode ||
     null;
 
@@ -494,7 +479,7 @@ const getProductOptions = (assignment: StructureProductAssignment) => {
     if (!requiredTypeId) {
       return true;
     }
-    if (definition.typeProductId || (definition as any).typeProduct?.id) {
+    if (definition.typeProductId || definition.typeProduct?.id) {
       return (
         product.typeProductId === requiredTypeId ||
         product.typeProduct?.id === requiredTypeId
@@ -550,14 +535,14 @@ const describeProductRequirement = (assignment: StructureProductAssignment) => {
   addPart(definition.role);
   const explicitLabel =
     definition.typeProductLabel ||
-    (definition as any).typeProduct?.name ||
+    definition.typeProduct?.name ||
     (definition.typeProductId ? props.productTypeLabelMap[definition.typeProductId] : null) ||
     fallbackType?.name;
   addPart(explicitLabel);
 
   const family =
     definition.familyCode ||
-    (definition as any).typeProduct?.code ||
+    definition.typeProduct?.code ||
     fallbackType?.code ||
     null;
   if (family) {
@@ -617,7 +602,7 @@ const getPieceOptions = (assignment: StructurePieceAssignment) => {
   const definition = assignment.definition;
   const requiredTypeId =
     definition.typePieceId ||
-    (definition as any).typePiece?.id ||
+    definition.typePiece?.id ||
     definition.familyCode ||
     null;
 
@@ -628,7 +613,7 @@ const getPieceOptions = (assignment: StructurePieceAssignment) => {
     if (!requiredTypeId) {
       return true;
     }
-    if (definition.typePieceId || (definition as any).typePiece?.id) {
+    if (definition.typePieceId || definition.typePiece?.id) {
       return (
         piece.typePieceId === requiredTypeId ||
         piece.typePiece?.id === requiredTypeId
diff --git a/app/components/model-types/ManagementView.vue b/app/components/model-types/ManagementView.vue
index c88b553..4261cf9 100644
--- a/app/components/model-types/ManagementView.vue
+++ b/app/components/model-types/ManagementView.vue
@@ -97,6 +97,7 @@ import { useHead, useRouter } from "#imports";
 import ModelTypesToolbar from "~/components/model-types/Toolbar.vue";
 import ModelTypesTable from "~/components/model-types/Table.vue";
 import { useApi } from "~/composables/useApi";
+import { extractCollection } from "~/shared/utils/apiHelpers";
 import {
   deleteModelType,
   listModelTypes,
@@ -153,7 +154,7 @@ useHead(() => ({
 const extractErrorMessage = (error: unknown) => {
   if (error && typeof error === "object") {
     const maybeFetchError = error as {
-      data?: any;
+      data?: Record<string, unknown>;
       statusMessage?: string;
       message?: string;
     };
@@ -208,8 +209,8 @@ const refresh = async ({
     total.value = response.total;
     offset.value = response.offset;
     limit.value = response.limit;
-  } catch (error: any) {
-    if (error?.name === "AbortError") {
+  } catch (error: unknown) {
+    if (error && typeof error === "object" && (error as { name?: string }).name === "AbortError") {
       return;
     }
     showError(extractErrorMessage(error));
@@ -292,10 +293,12 @@ const openEditPage = (item: ModelType) => {
   });
 };
 
+const { confirm } = useConfirm()
+
 const confirmDelete = async (item: ModelType) => {
-  const confirmed = window.confirm(
-    "Supprimer ce type ? Cette action est irréversible."
-  );
+  const confirmed = await confirm({
+    message: 'Supprimer ce type ? Cette action est irréversible.',
+  });
   if (!confirmed) {
     return;
   }
@@ -363,22 +366,6 @@ const relatedModalSubtitle = computed(() => {
   return `${count} ${labels.plural} liés.`;
 });
 
-const extractCollection = (payload: any): any[] => {
-  if (Array.isArray(payload)) {
-    return payload;
-  }
-  if (Array.isArray(payload?.member)) {
-    return payload.member;
-  }
-  if (Array.isArray(payload?.["hydra:member"])) {
-    return payload["hydra:member"];
-  }
-  if (Array.isArray(payload?.items)) {
-    return payload.items;
-  }
-  return [];
-};
-
 const buildModelTypeIri = (id: string) => `/api/model_types/${id}`;
 
 const resolveRelatedConfig = (category: ModelCategory) => {
@@ -401,22 +388,26 @@ const resolveRelatedEditBasePath = (category: ModelCategory) => {
   return "/product";
 };
 
-const mapRelatedEntry = (item: any): RelatedEntry | null => {
-  if (!item || typeof item !== "object" || typeof item.id !== "string") {
+const mapRelatedEntry = (item: unknown): RelatedEntry | null => {
+  if (!item || typeof item !== "object") {
+    return null;
+  }
+  const record = item as Record<string, unknown>;
+  if (typeof record.id !== "string") {
     return null;
   }
   const name =
-    typeof item.name === "string" && item.name.trim()
-      ? item.name
+    typeof record.name === "string" && record.name.trim()
+      ? record.name
       : "Sans nom";
   const reference =
-    typeof item.reference === "string" && item.reference.trim()
-      ? item.reference
-      : typeof item.code === "string" && item.code.trim()
-        ? item.code
+    typeof record.reference === "string" && record.reference.trim()
+      ? record.reference
+      : typeof record.code === "string" && record.code.trim()
+        ? record.code
         : null;
   return {
-    id: item.id,
+    id: record.id,
     name,
     reference,
   };
diff --git a/app/components/model-types/ModelTypeForm.vue b/app/components/model-types/ModelTypeForm.vue
index b4ca544..a6ac478 100644
--- a/app/components/model-types/ModelTypeForm.vue
+++ b/app/components/model-types/ModelTypeForm.vue
@@ -278,10 +278,11 @@ const resetForm = () => {
     ? incoming.code
     : generateCodeFromName(form.name)
   form.category = incoming.category ?? props.initialCategory
+  const incomingRecord = incoming as Record<string, unknown>
   form.notes = typeof incoming.notes === 'string'
     ? incoming.notes
-    : typeof (incoming as any).description === 'string'
-      ? (incoming as any).description
+    : typeof incomingRecord.description === 'string'
+      ? incomingRecord.description
       : ''
 
   errors.name = undefined
diff --git a/app/shared/types/inventory.ts b/app/shared/types/inventory.ts
index b462f91..a99b335 100644
--- a/app/shared/types/inventory.ts
+++ b/app/shared/types/inventory.ts
@@ -17,6 +17,7 @@ export interface ComponentModelCustomField {
 export interface ComponentModelPiece {
   typePieceId?: string
   typePieceLabel?: string
+  typePiece?: { id?: string; name?: string; code?: string } | null
   reference?: string
   familyCode?: string
   role?: string
@@ -25,6 +26,7 @@ export interface ComponentModelPiece {
 export interface ComponentModelProduct {
   typeProductId?: string
   typeProductLabel?: string
+  typeProduct?: { id?: string; name?: string; code?: string } | null
   reference?: string
   familyCode?: string
   role?: string
@@ -33,6 +35,7 @@ export interface ComponentModelProduct {
 export interface ComponentModelStructureNode {
   typeComposantId?: string
   typeComposantLabel?: string
+  typeComposant?: { id?: string; name?: string }
   modelId?: string
   familyCode?: string
   alias?: string
@@ -151,8 +154,8 @@ const validatePiece = (
   const typePieceId = ensureString(value.typePieceId)
   const typePieceLabel = ensureString(value.typePieceLabel)
   const reference = ensureString(value.reference)
-  const familyCode = ensureString((value as any).familyCode)
-  const role = ensureString((value as any).role)
+  const familyCode = ensureString(value.familyCode)
+  const role = ensureString(value.role)
 
   if (!typePieceId && !typePieceLabel && !reference && !familyCode) {
     issues.push(`${path}: au moins un identifiant, une famille ou une référence de pièce est requis`)
@@ -184,8 +187,8 @@ const validateStructureNode = (
   const familyCode = ensureString(value.familyCode)
   const alias = ensureString(value.alias)
 
-  const rawSubcomponents = Array.isArray((value as any).subcomponents)
-    ? (value as any).subcomponents
+  const rawSubcomponents = Array.isArray(value.subcomponents)
+    ? value.subcomponents
     : []
 
   const subcomponents: ComponentModelStructureNode[] = []