feat: v0.3.0 — standardize codebase, centralize infra, merge QR into CMS

- Enforce axum best practices across all 13 workspace crates
  (max 200 LOC/file, no comments, no unwrap, clean architecture)
- Fix domain→infrastructure dependency inversions in imphnen-iam and imphnen-dimentorin
- Extract imphnen-storage (MinIO) and imphnen-email (Lettre) as standalone crates
- Centralize all config in ENV struct: CDN_URL, CORS_ALLOWED_ORIGINS
- Centralize SMTP through imphnen-email; remove dead HackathonConfig
- Centralize database: QR crate now shares main DB pool (single DATABASE_URL)
- Rename QR users table to qr_users to avoid collision with main users table
- Merge imphnen-qr into imphnen-cms/src/qr (13 crates, down from 14)
- Restructure imphnen-hackathon flat modules into clean architecture
- Remove all stale env vars from .env.example (SurrealDB, QR_JWT, Hackathon infra)
- Fix Dockerfile to include all current workspace crates
- Bump all crate versions 0.2.0 → 0.3.0

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

imphnen-dimentorin/src/mentors/domain/service.rs

@@ -1,55 +1,52 @@
-use async_trait::async_trait;
-use paginator_rs::PaginationParams;
-use paginator_utils::PaginatorResponse;
-use uuid::Uuid;
-use imphnen_utils::AppError;
 use super::mentor::MentorEntity;
-use crate::mentors::infrastructure::http::dto::{
-    MentorDetailResponseDto, MentorListResponseDto, MentorRegisterResponseDto,
-    MentorUpdateRequestDto, MentorUserRegisterRequestDto, MentorVerifyRequestDto,
+use super::mentor_types::{
+	MentorDetail, MentorListPage, MentorRegisterCommand, MentorRegistered,
+	MentorUpdateCommand, MentorVerifyCommand,
 };
+use async_trait::async_trait;
+use imphnen_utils::AppError;
+use paginator_rs::PaginationParams;
+use uuid::Uuid;
 
 #[async_trait]
 pub trait MentorService: Send + Sync {
-    async fn list(
-        &self,
-        params: PaginationParams,
-    ) -> Result<PaginatorResponse<MentorListResponseDto>, AppError>;
+	async fn list(&self, params: PaginationParams)
+	-> Result<MentorListPage, AppError>;
 
-    async fn get_by_id(&self, id: Uuid) -> Result<MentorDetailResponseDto, AppError>;
+	async fn get_by_id(&self, id: Uuid) -> Result<MentorDetail, AppError>;
 
-    async fn get_by_email(&self, email: &str) -> Result<MentorDetailResponseDto, AppError>;
+	async fn get_by_email(&self, email: &str) -> Result<MentorDetail, AppError>;
 
-    async fn register(
-        &self,
-        dto: MentorUserRegisterRequestDto,
-    ) -> Result<MentorRegisterResponseDto, AppError>;
+	async fn register(
+		&self,
+		cmd: MentorRegisterCommand,
+	) -> Result<MentorRegistered, AppError>;
 
-    async fn update(
-        &self,
-        id: Uuid,
-        dto: MentorUpdateRequestDto,
-    ) -> Result<MentorDetailResponseDto, AppError>;
+	async fn update(
+		&self,
+		id: Uuid,
+		cmd: MentorUpdateCommand,
+	) -> Result<MentorDetail, AppError>;
 
-    async fn update_me(
-        &self,
-        email: &str,
-        dto: MentorUpdateRequestDto,
-    ) -> Result<MentorDetailResponseDto, AppError>;
+	async fn update_me(
+		&self,
+		email: &str,
+		cmd: MentorUpdateCommand,
+	) -> Result<MentorDetail, AppError>;
 
-    async fn delete(&self, id: Uuid) -> Result<(), AppError>;
+	async fn delete(&self, id: Uuid) -> Result<(), AppError>;
 
-    async fn verify(
-        &self,
-        id: Uuid,
-        dto: MentorVerifyRequestDto,
-    ) -> Result<MentorDetailResponseDto, AppError>;
+	async fn verify(
+		&self,
+		id: Uuid,
+		cmd: MentorVerifyCommand,
+	) -> Result<MentorDetail, AppError>;
 
-    async fn get_status(&self, email: &str) -> Result<String, AppError>;
+	async fn get_status(&self, email: &str) -> Result<String, AppError>;
 
-    async fn get_entity_by_id(
-        &self,
-        id: Uuid,
-        include_deleted: bool,
-    ) -> Result<MentorEntity, AppError>;
+	async fn get_entity_by_id(
+		&self,
+		id: Uuid,
+		include_deleted: bool,
+	) -> Result<MentorEntity, AppError>;
 }