Initial release: full Arma 3 mod management toolchain

Pipeline: parse HTML presets, compare modlists, download from Caddy
file server, create junctions/symlinks to Arma 3 Server directory.
Includes update/sync flows, missing-mod reporting, OS compat layer,
shared config, dep checker, comprehensive test suite (71 tests).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

parse_modlist.py

@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+"""CLI entry point: parse all mod preset HTMLs in modlist_html/ -> modlist_json/."""
+
+import json
+
+from arma_modlist_tools import parse_modlist_dir
+from arma_modlist_tools.config import load_config
+
+
+def main():
+    cfg = load_config()
+    cfg.modlist_json.mkdir(exist_ok=True)
+
+    presets = parse_modlist_dir(cfg.modlist_html)
+    if not presets:
+        print(f"No .html files found in {cfg.modlist_html}/")
+        return
+
+    for preset in presets:
+        out_file = cfg.modlist_json / (preset["preset_name"] + ".json")
+        out_file.write_text(json.dumps(preset, indent=2, ensure_ascii=False), encoding="utf-8")
+        print(f"{preset['source_file']}  ->  {out_file}  ({preset['mod_count']} mods)")
+
+
+if __name__ == "__main__":
+    main()