chore: add Coolify deployment scaffolding (Dockerfiles, prod compose, git hygiene)

- apps/api/Dockerfile: build NestJS, run prisma migrate deploy on start
- apps/web/Dockerfile + nginx.conf: build Vite, serve static, proxy /api -> api
- docker-compose.coolify.yml: full prod stack (postgres, redis, minio, keycloak, api, web)
- .dockerignore / .gitignore / .gitattributes

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

apps/api/src/modules/employees/sub-resources/create-education.dto.ts

@@ -0,0 +1,15 @@
+import { IsEnum, IsString, IsOptional, IsDateString } from 'class-validator';
+import { StudyType, StudyLevel, PostUniversityType, DiplomaStatus } from '@prisma/client';
+
+export class CreateEducationDto {
+  @IsEnum(StudyType) tipStudii!: StudyType;
+  @IsString() institutia!: string;
+  @IsString() specialitatea!: string;
+  @IsOptional() @IsDateString() dataAbsolvirii?: string;
+  @IsOptional() @IsString() nrSeriaDiploma?: string;
+  @IsOptional() @IsDateString() dataEmiterii?: string;
+  @IsOptional() @IsString() nrInregistrare?: string;
+  @IsOptional() @IsEnum(DiplomaStatus) confirmare?: DiplomaStatus;
+  @IsOptional() @IsEnum(StudyLevel) nivel?: StudyLevel;
+  @IsOptional() @IsEnum(PostUniversityType) tipPostuniversitar?: PostUniversityType;
+}