Add comprehensive tests for hackathon service functionality

- Implemented tests for creating, retrieving, updating, and deleting hackathons.
- Added validation tests for hackathon creation and updates.
- Included tests for hackathon events and timelines, ensuring proper handling of edge cases.
- Created tests for hackathon submissions, including validation and submission status updates.
- Organized tests into a dedicated module for better structure and maintainability.

Cargo.lock

@@ -2039,6 +2039,7 @@ dependencies = [
  "imphnen-dimentorin",
  "imphnen-entities",
  "imphnen-gateway",
+ "imphnen-hackathon",
  "imphnen-iam",
  "imphnen-libs",
  "imphnen-utils",
@@ -2170,6 +2171,7 @@ dependencies = [
  "imphnen-dimentorin",
  "imphnen-entities",
  "imphnen-gacha",
+ "imphnen-hackathon",
  "imphnen-iam",
  "imphnen-libs",
  "imphnen-middleware",
@@ -2187,6 +2189,44 @@ dependencies = [
  "validator",
 ]
 
+[[package]]
+name = "imphnen-hackathon"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "async-trait",
+ "axum",
+ "axum-extra",
+ "axum-test",
+ "chrono",
+ "dotenvy",
+ "http-body-util",
+ "imphnen-entities",
+ "imphnen-libs",
+ "imphnen-utils",
+ "lazy_static",
+ "log",
+ "mockall",
+ "oauth2",
+ "once_cell",
+ "rand 0.9.2",
+ "regex",
+ "reqwest",
+ "serde",
+ "serde_json",
+ "strum 0.27.2",
+ "strum_macros 0.27.2",
+ "surrealdb",
+ "tokio",
+ "tokio-test",
+ "tower-http",
+ "tracing",
+ "utoipa",
+ "utoipa-swagger-ui",
+ "uuid",
+ "validator",
+]
+
 [[package]]
 name = "imphnen-iam"
 version = "0.1.0"
@@ -4848,6 +4888,7 @@ dependencies = [
  "hyper-util",
  "imphnen-dimentorin",
  "imphnen-entities",
+ "imphnen-hackathon",
  "imphnen-iam",
  "imphnen-libs",
  "imphnen-utils",