feat(global): initialize project and framework structure, dockerize

prisma/schema.prisma

@@ -3,7 +3,6 @@
 
 generator client {
   provider = "prisma-client-js"
-  output   = "../app/generated/prisma"
 }
 
 datasource db {
@@ -11,18 +10,26 @@ datasource db {
   url      = env("DATABASE_URL")
 }
 
-model User {
-  id    Int     @id @default(autoincrement())
-  email String  @unique
-  name  String?
-  posts Post[]
+/// The Main Ledger stores immutable financial or event entries.
+model MainLedger {
+  id          Int      @id @default(autoincrement())
+  createdAt   DateTime @default(now())
+  updatedAt   DateTime @updatedAt
+  reference   String   @db.VarChar(128)
+  amount      Decimal  @db.Decimal(18, 6)
+  currency    String   @db.VarChar(16)
+  description String?
+  metadata    Json?
+
+  @@index([reference])
 }
 
-model Post {
-  id        Int     @id @default(autoincrement())
-  title     String
-  content   String?
-  published Boolean @default(false)
-  author    User    @relation(fields: [authorId], references: [id])
-  authorId  Int
+/// The Registry holds key→value configuration and descriptors.
+model Registry {
+  id          Int      @id @default(autoincrement())
+  createdAt   DateTime @default(now())
+  updatedAt   DateTime @updatedAt
+  key         String   @unique @db.VarChar(128)
+  value       Json
+  description String?
 }