Add paginated users/roles, user status, frontend permissions, profile pictures, identifier file storage

- Users page: paginated, searchable, sortable with inline roles (no N+1)
- Roles page: paginated, searchable, sortable + /roles/all for dropdowns
- User is_active field with migration, PATCH toggle, auth check (disabled=401)
- Frontend permission checks: auth store loads permissions, sidebar/buttons conditional
- Profile pictures via file storage for users and members, avatar component
- Identifier images use file storage API instead of base64
- Fix TypeScript errors across admin UI
- 64 API tests passing (10 new)

packages/backend/src/services/product.service.ts

@@ -1,4 +1,4 @@
-import { eq, and, count } from 'drizzle-orm'
+import { eq, and, count, type Column } from 'drizzle-orm'
 import type { PostgresJsDatabase } from 'drizzle-orm/postgres-js'
 import { products, inventoryUnits, priceHistory } from '../db/schema/inventory.js'
 import { ValidationError } from '../lib/errors.js'
@@ -18,7 +18,7 @@ import {
 import { UnitStatusService, ItemConditionService } from './lookup.service.js'
 
 export const ProductService = {
-  async create(db: PostgresJsDatabase, companyId: string, input: ProductCreateInput) {
+  async create(db: PostgresJsDatabase<any>, companyId: string, input: ProductCreateInput) {
     const [product] = await db
       .insert(products)
       .values({
@@ -32,7 +32,7 @@ export const ProductService = {
     return product
   },
 
-  async getById(db: PostgresJsDatabase, companyId: string, id: string) {
+  async getById(db: PostgresJsDatabase<any>, companyId: string, id: string) {
     const [product] = await db
       .select()
       .from(products)
@@ -41,7 +41,7 @@ export const ProductService = {
     return product ?? null
   },
 
-  async list(db: PostgresJsDatabase, companyId: string, params: PaginationInput) {
+  async list(db: PostgresJsDatabase<any>, companyId: string, params: PaginationInput) {
     const baseWhere = and(eq(products.companyId, companyId), eq(products.isActive, true))
 
     const searchCondition = params.q
@@ -50,7 +50,7 @@ export const ProductService = {
 
     const where = searchCondition ? and(baseWhere, searchCondition) : baseWhere
 
-    const sortableColumns: Record<string, typeof products.name> = {
+    const sortableColumns: Record<string, Column> = {
       name: products.name,
       sku: products.sku,
       brand: products.brand,
@@ -71,7 +71,7 @@ export const ProductService = {
   },
 
   async update(
-    db: PostgresJsDatabase,
+    db: PostgresJsDatabase<any>,
     companyId: string,
     id: string,
     input: ProductUpdateInput,
@@ -106,7 +106,7 @@ export const ProductService = {
     return product ?? null
   },
 
-  async softDelete(db: PostgresJsDatabase, companyId: string, id: string) {
+  async softDelete(db: PostgresJsDatabase<any>, companyId: string, id: string) {
     const [product] = await db
       .update(products)
       .set({ isActive: false, updatedAt: new Date() })
@@ -117,7 +117,7 @@ export const ProductService = {
 }
 
 export const InventoryUnitService = {
-  async create(db: PostgresJsDatabase, companyId: string, input: InventoryUnitCreateInput) {
+  async create(db: PostgresJsDatabase<any>, companyId: string, input: InventoryUnitCreateInput) {
     if (input.condition) {
       const valid = await ItemConditionService.validateSlug(db, companyId, input.condition)
       if (!valid) throw new ValidationError(`Invalid condition: "${input.condition}"`)
@@ -144,7 +144,7 @@ export const InventoryUnitService = {
     return unit
   },
 
-  async getById(db: PostgresJsDatabase, companyId: string, id: string) {
+  async getById(db: PostgresJsDatabase<any>, companyId: string, id: string) {
     const [unit] = await db
       .select()
       .from(inventoryUnits)
@@ -154,7 +154,7 @@ export const InventoryUnitService = {
   },
 
   async listByProduct(
-    db: PostgresJsDatabase,
+    db: PostgresJsDatabase<any>,
     companyId: string,
     productId: string,
     params: PaginationInput,
@@ -164,7 +164,7 @@ export const InventoryUnitService = {
       eq(inventoryUnits.productId, productId),
     )
 
-    const sortableColumns: Record<string, typeof inventoryUnits.serialNumber> = {
+    const sortableColumns: Record<string, Column> = {
       serial_number: inventoryUnits.serialNumber,
       status: inventoryUnits.status,
       condition: inventoryUnits.condition,
@@ -184,7 +184,7 @@ export const InventoryUnitService = {
   },
 
   async update(
-    db: PostgresJsDatabase,
+    db: PostgresJsDatabase<any>,
     companyId: string,
     id: string,
     input: InventoryUnitUpdateInput,