Add public roadmap

Author: Th3-Watcher

.gitignore

@@ -6,3 +6,4 @@ target/
 *~
 .env
 test/
+Amber_Taskboard.md

ROADMAP.md

@@ -0,0 +1,24 @@
+# Roadmap
+
+## In Progress
+- Anomaly threshold optimization — benchmark data shows 0.80 is strictly superior to current 0.50 default (F1: 1.000 vs 0.667). Code change pending.
+- Cross-platform immutability hardening — Linux (FS_IMMUTABLE_FL), macOS (UF_IMMUTABLE), Windows (NTFS ACL) landed. Testing coverage for macOS/Windows paths.
+
+## v0.2.0
+- Benchmark-driven threshold update (0.50 → 0.80)
+- TUI timeline pagination for large version histories
+- `amber search` regex support and formatted output
+- Improved error diagnostics for permission and filesystem compatibility issues
+
+## v0.3.0
+- Real bsdiff delta benchmarks through Rust code path
+- Training framework integration examples (PyTorch Lightning callback, HuggingFace Trainer hook)
+- `amber analytics` — session-level statistics (loss curves, score trends, storage usage)
+- Checkpoint provenance chain visualization in TUI
+
+## v1.0.0
+- S3-compatible remote backend
+- Distributed store replication (multi-node)
+- CUDA-aware checkpoint interception (hook at `torch.save` level)
+- REST API for CI/CD pipeline integration
+- Formal verification of manifest chain integrity (Merkle tree upgrade)