chore: run app directly with bun src/main.ts — eliminate nest build

[PooyaRaki]

Summary

Eliminates the nest build && tsc-alias compilation step by running TypeScript directly with bun src/main.ts. This removes tsc-alias and tsconfig-paths as dependencies, simplifies the Dockerfile, and makes dev/prod startup identical.

Changes

• Build scripts: build now only generates ABIs; start/start:dev/start:debug/start:prod all use bun src/main.ts directly; typeorm CLI points to .ts source instead of compiled .js
• Removed dependencies: tsc-alias, tsconfig-paths
• Dockerfile: production stage copies src/ and tsconfig*.json instead of dist/, runs bun src/main.ts
• Type imports (~278 files): added explicit import type / inline type keywords required by Bun's per-file transpilation (like isolatedModules)
• Circular dependency fixes (15 cycles):
  • Extracted @Module classes from 6 interface files into dedicated *.module.ts files
  • Extracted shared types (RedisClientType, FetchClient, JwtClient, QueueConsumer) from module files into *.types.ts files
  • Extracted EventType enum and signature constants to break schema/entity cycles
  • Added z.lazy() for Zod schema circular references
  • Inlined Parameters<> types in repository interfaces
• TypeORM bidirectional entities: used import type + require() in decorator callbacks to prevent emitDecoratorMetadata TDZ errors in Bun's ESM
• Swagger enum metadata: added explicit enum option to @ApiProperty() for enum-typed properties (Bun emits enum objects as design:type instead of String/Number)
• Pre-existing fixes: removed unused FeeCost builder, fixed wallets.entity.db.builder property names (created_at → createdAt)