update: add basic structure

src/utils/Debug.ts

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+// src/utils/Debug.ts

src/utils/Dispose.ts

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+// src/utils/Dispose.ts

src/utils/EventEmitter.ts

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+// src/utils/EventEmitter.ts

src/utils/Sizes.ts

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+// src/utils/Sizes.ts

src/utils/Time.ts

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+// src/utils/Time.ts