refactor(build): Centralize generated files and clean up project layout

- Task A: Centralized all generated code (assets, timeline) into a single  directory to create a single source of truth.
- Task A: Isolated test asset generation into a temporary build directory, preventing pollution of the main source tree.
- Task B: Vertically compacted all C/C++ source files by removing superfluous newlines.
- Task C: Created a top-level README.md with project overview and file descriptions.
- Task D: Moved non-essential documentation into a  directory to reduce root-level clutter.

1 files changed, 0 insertions, 29 deletions

diff --git a/BUILD.md b/BUILD.md
deleted file mode 100644
index 3a581b1..0000000
--- a/BUILD.md
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-# Build Instructions
-
-Debug build:
-cmake -S . -B build
-cmake --build build
-
-Size-optimized build:
-cmake -S . -B build -DDEMO_SIZE_OPT=ON
-cmake --build build
-
-## Windows Cross-Compilation (from macOS)
-
-Requires `mingw-w64` and `wine-stable` (for testing).
-
-1. Fetch Windows binaries:
-   ```bash
-   ./scripts/fetch_win_deps.sh
-   ```
-
-2. Build for Windows:
-   ```bash
-   ./scripts/build_win.sh
-   ```
-   This will produce `build_win/demo64k_packed.exe`.
-
-3. Run with Wine:
-   ```bash
-   ./scripts/run_win.sh
-   ```