Initial commit: MyCrib API in Go

Complete rewrite of Django REST API to Go with:
- Gin web framework for HTTP routing
- GORM for database operations
- GoAdmin for admin panel
- Gorush integration for push notifications
- Redis for caching and job queues

Features implemented:
- User authentication (login, register, logout, password reset)
- Residence management (CRUD, sharing, share codes)
- Task management (CRUD, kanban board, completions)
- Contractor management (CRUD, specialties)
- Document management (CRUD, warranties)
- Notifications (preferences, push notifications)
- Subscription management (tiers, limits)

Infrastructure:
- Docker Compose for local development
- Database migrations and seed data
- Admin panel for data management

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

internal/dto/requests/task.go

@@ -0,0 +1,46 @@
+package requests
+
+import (
+	"time"
+
+	"github.com/shopspring/decimal"
+)
+
+// CreateTaskRequest represents the request to create a task
+type CreateTaskRequest struct {
+	ResidenceID   uint             `json:"residence_id" binding:"required"`
+	Title         string           `json:"title" binding:"required,min=1,max=200"`
+	Description   string           `json:"description"`
+	CategoryID    *uint            `json:"category_id"`
+	PriorityID    *uint            `json:"priority_id"`
+	StatusID      *uint            `json:"status_id"`
+	FrequencyID   *uint            `json:"frequency_id"`
+	AssignedToID  *uint            `json:"assigned_to_id"`
+	DueDate       *time.Time       `json:"due_date"`
+	EstimatedCost *decimal.Decimal `json:"estimated_cost"`
+	ContractorID  *uint            `json:"contractor_id"`
+}
+
+// UpdateTaskRequest represents the request to update a task
+type UpdateTaskRequest struct {
+	Title         *string          `json:"title" binding:"omitempty,min=1,max=200"`
+	Description   *string          `json:"description"`
+	CategoryID    *uint            `json:"category_id"`
+	PriorityID    *uint            `json:"priority_id"`
+	StatusID      *uint            `json:"status_id"`
+	FrequencyID   *uint            `json:"frequency_id"`
+	AssignedToID  *uint            `json:"assigned_to_id"`
+	DueDate       *time.Time       `json:"due_date"`
+	EstimatedCost *decimal.Decimal `json:"estimated_cost"`
+	ActualCost    *decimal.Decimal `json:"actual_cost"`
+	ContractorID  *uint            `json:"contractor_id"`
+}
+
+// CreateTaskCompletionRequest represents the request to create a task completion
+type CreateTaskCompletionRequest struct {
+	TaskID      uint             `json:"task_id" binding:"required"`
+	CompletedAt *time.Time       `json:"completed_at"` // Defaults to now
+	Notes       string           `json:"notes"`
+	ActualCost  *decimal.Decimal `json:"actual_cost"`
+	PhotoURL    string           `json:"photo_url"`
+}