feat: add swagger comments for context, health, oauth and oidc controllers

internal/controller/health_controller.go

@@ -23,9 +23,18 @@ func NewHealthController(i HealthControllerInput) *HealthController {
 	return controller
 }
 
+// HealthCheck godoc
+//
+//	@Summary		Healthcheck
+//	@Description	Check if the server is up and running
+//	@Tags			health
+//	@Produce		json
+//	@Success		200	{object}	SimpleResponse
+//	@Router			/api/healthz [get]
+//	@Router			/api/healthz [head]
 func (controller *HealthController) healthHandler(c *gin.Context) {
-	c.JSON(200, gin.H{
-		"status":  200,
-		"message": "Healthy",
+	c.JSON(200, SimpleResponse{
+		Status:  200,
+		Message: "OK",
 	})
 }