feat: mise en place du projet et création de la page de login

backend/prisma/schema.prisma

@@ -0,0 +1,108 @@
+// This is your Prisma schema file,
+// learn more about it in the docs: https://pris.ly/d/prisma-schema
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+  url      = env("DATABASE_URL")
+}
+
+// Modèle pour les parents
+model Parent {
+  id            String    @id @default(uuid())
+  email         String    @unique
+  password      String
+  firstName     String
+  lastName      String
+  phoneNumber   String?
+  address       String?
+  status        AccountStatus @default(PENDING)
+  createdAt     DateTime  @default(now())
+  updatedAt     DateTime  @updatedAt
+  children      Child[]
+  contracts     Contract[]
+}
+
+// Modèle pour les enfants
+model Child {
+  id            String    @id @default(uuid())
+  firstName     String
+  dateOfBirth   DateTime
+  photoUrl      String?
+  photoConsent  Boolean   @default(false)
+  isMultiple    Boolean   @default(false)
+  isUnborn      Boolean   @default(false)
+  parentId      String
+  parent        Parent    @relation(fields: [parentId], references: [id])
+  contracts     Contract[]
+  createdAt     DateTime  @default(now())
+  updatedAt     DateTime  @updatedAt
+}
+
+// Modèle pour les contrats
+model Contract {
+  id            String    @id @default(uuid())
+  parentId      String
+  childId       String
+  startDate     DateTime
+  endDate       DateTime?
+  status        ContractStatus @default(ACTIVE)
+  parent        Parent    @relation(fields: [parentId], references: [id])
+  child         Child     @relation(fields: [childId], references: [id])
+  createdAt     DateTime  @default(now())
+  updatedAt     DateTime  @updatedAt
+}
+
+// Modèle pour les thèmes
+model Theme {
+  id            String    @id @default(uuid())
+  name          String    @unique
+  primaryColor  String
+  secondaryColor String
+  backgroundColor String
+  textColor     String
+  isActive      Boolean   @default(false)
+  createdAt     DateTime  @default(now())
+  updatedAt     DateTime  @updatedAt
+  appSettings   AppSettings[]
+}
+
+// Modèle pour les paramètres de l'application
+model AppSettings {
+  id            String    @id @default(uuid())
+  currentThemeId String
+  currentTheme  Theme     @relation(fields: [currentThemeId], references: [id])
+  createdAt     DateTime  @default(now())
+  updatedAt     DateTime  @updatedAt
+
+  @@index([currentThemeId])
+}
+
+// Modèle pour les administrateurs
+model Admin {
+  id            String    @id @default(uuid())
+  email         String    @unique
+  password      String
+  firstName     String
+  lastName      String
+  passwordChanged Boolean @default(false)
+  createdAt     DateTime  @default(now())
+  updatedAt     DateTime  @updatedAt
+}
+
+// Enums
+enum AccountStatus {
+  PENDING
+  VALIDATED
+  REJECTED
+  SUSPENDED
+}
+
+enum ContractStatus {
+  ACTIVE
+  ENDED
+  CANCELLED
+}