feat(simulation): add Worker AI polygon runtime and terrain navigation

simulation/ai-polygon/build_bundle.py

@@ -0,0 +1,40 @@
+"""Package current source plus simulation adapters into a digest-addressed archive."""
+
+import argparse
+import hashlib
+import json
+import tarfile
+from pathlib import Path
+
+root = Path(__file__).resolve().parents[2]
+parser = argparse.ArgumentParser()
+parser.add_argument("--output", type=Path, required=True)
+args = parser.parse_args()
+args.output.mkdir(parents=True, exist_ok=True)
+files = sorted(
+    p
+    for folder in (root / "src", root / "simulation/ai-polygon")
+    for p in folder.rglob("*")
+    if p.is_file() and not p.is_symlink() and "__pycache__" not in p.parts
+)
+manifest = {
+    p.relative_to(root).as_posix(): hashlib.sha256(p.read_bytes()).hexdigest() for p in files
+}
+encoded = json.dumps(manifest, sort_keys=True, indent=2).encode()
+identity = hashlib.sha256(encoded).hexdigest()
+path = args.output / ("ai-polygon-" + identity[:16] + ".tgz")
+with tarfile.open(path, "w:gz") as archive:
+    for p in files:
+        archive.add(p, arcname=p.relative_to(root).as_posix(), recursive=False)
+manifest_path = path.with_suffix(".manifest.json")
+manifest_path.write_bytes(encoded)
+print(
+    json.dumps(
+        {
+            "bundle": str(path),
+            "identity": identity,
+            "sha256": hashlib.sha256(path.read_bytes()).hexdigest(),
+            "files": len(files),
+        }
+    )
+)