chore: cleanup

Week-1/Days-update/Day1.md

@@ -1,6 +0,0 @@
-# Day 1 Update
-
-- Set up the repository using Turborepo to organize the project as a monorepo.
-- Learned about the Scene Graph concept in Three.js.
-- Implemented the solar system from the Three.js manual scene graph tutorial: https://threejs.org/manual/#en/scenegraph
-- Started implementing the same solar system in React Three Fiber (R3F), but did not finish it yet.

Week-1/Days-update/Day2.md

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-# Day 2 Update
-
-- Built the React Three Fiber app for Task 1 (`Week-1/Task-1/r3f/solar-system`) with full Vite project setup and base files.
-- Implemented a simple solar system scene in R3F:
-	- Added Sun and Earth meshes.
-	- Created parent-child hierarchy using a `<group ref={orbitRef}>` for Earth orbit pivot.
-	- Animated orbit with `useFrame` by rotating the parent group each frame.
-- Added/updated documentation for the day:
-	- Added Day 1 summary (`Week-1/Days-update/Day1.md`).
-	- Updated Task 1 notes (`Week-1/Task-1/TaskNotes.md`) with Vanilla, R3F, and Thob comparison.
-	- Added Builder notes (`Week-1/Task-1/builder/BuilderNotes.md`) including observed warnings/errors and limitations.
-- Key learning: Scene graph parent-child transforms are straightforward in Vanilla and R3F, while Thob showed unstable behavior when changing child local position under parent transforms.