Merge branch 'main' into 'test/e2e'

README.md

package-lock.json

package.json

spec.json

src/api/index.ts

src/api/models/BadgeDTO.ts

src/api/models/ChallengeDTO.ts

src/api/models/ChallengeTemplateDTO.ts

src/api/models/CreateGoalDTO.ts

src/api/models/GoalDTO.ts

src/api/models/InventoryDTO.ts

src/api/models/ItemDTO.ts

src/api/models/MarkChallengeDTO.ts

src/api/models/ProgressDTO.ts

src/api/services/BadgeService.ts

src/api/services/BudgetService.ts

src/api/services/GoalService.ts

src/api/services/ItemService.ts

src/api/services/LeaderboardService.ts

src/api/services/UserService.ts