Initial Rust CLI/TUI Rebuild (Seeded Sim + CSV Export)

DEVLOG.md

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+# DEVLOG
+
+## 2026-02-10 - Rust CLI/TUI rebuild (strict dependencies)
+
+### Scope completed
+- Initialized a Rust project with strict dependency policy: `ratatui`, `crossterm`, `clap` only.
+- Added global `--seed` support for reproducible runs across TUI and headless commands.
+- Ported team/tactic/profile data from JavaScript into `src/data.rs`.
+- Implemented a std-only deterministic RNG in `src/utils.rs`.
+- Ported core simulation logic to Rust in `src/sim.rs`:
+  - Single match minute loop with xG, tactics, fouls/cards, corners, offsides, saves.
+  - 4-team league mode with fixtures and standings tie-breakers.
+  - 4-team knockout mode with penalties and edge-case loop guard.
+- Implemented lifecycle state machine and bounded logs in `src/instance.rs`.
+- Built a ratatui dashboard/detail UI with keyboard controls in `src/app.rs` + `src/ui/*`.
+- Implemented CSV export in `src/export.rs` with manual escaping and CSV injection sanitization.
+- Added CLI commands:
+  - `quick` (single match)
+  - `list` (team listing)
+  - `export` (CSV generation)
+
+### Key controls in TUI
+- `n`: create Single Match instance
+- `l`: create 4-Team League instance
+- `o`: create 4-Team Knockout instance
+- `s`: start selected instance
+- `c`: clone selected instance
+- `d`: delete selected instance
+- `e`: export selected instance to CSV
+- `v` or `Enter`: toggle dashboard/detail
+- `1`, `2`, `4`, `0`: speed control (1x/2x/4x/instant)
+- `j`/`k` or arrow keys: select instance
+- `q`: quit
+
+### Notes
+- No async runtime is used.
+- No external data files are required at runtime.
+- Team data is fully embedded in the binary.
+- CSV export format is mode-specific and generated with std I/O.