Rename project to apocapoc-api

Update module name and all imports from habit-tracker-api to apocapoc-api.
This reflects the project's new branding as part of the apocapoc ecosystem
(apocapoc-api, apocapoc-web, apocapoc-android).

internal/application/commands/create_habit.go

@@ -3,10 +3,10 @@ package commands
 import (
 	"context"
 
-	"habit-tracker-api/internal/domain/entities"
-	"habit-tracker-api/internal/domain/repositories"
-	"habit-tracker-api/internal/domain/value_objects"
-	"habit-tracker-api/internal/shared/errors"
+	"apocapoc-api/internal/domain/entities"
+	"apocapoc-api/internal/domain/repositories"
+	"apocapoc-api/internal/domain/value_objects"
+	"apocapoc-api/internal/shared/errors"
 )
 
 type CreateHabitCommand struct {