feat: add scripts for staging ValheimWebMap plugin DLL and setting WebMap configuration

scripts/stage_webmap.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+"""Inspect pinned-version Thunderstore ZIP, stage just the plugin DLL, no traversal."""
+import hashlib
+import sys
+import zipfile
+from pathlib import Path
+
+archive, output = Path(sys.argv[1]), Path(sys.argv[2])
+with zipfile.ZipFile(archive) as z:
+    names = [name for name in z.namelist() if name.replace('\\', '/').endswith('plugins/ValheimWebMap/ValheimWebMap.dll')]
+    if len(names) != 1:
+        raise SystemExit(f"Expected exactly one plugins/ValheimWebMap/ValheimWebMap.dll; found {len(names)}")
+    info = z.getinfo(names[0])
+    if info.file_size <= 0 or info.file_size > 10 * 1024 * 1024:
+        raise SystemExit("Unexpected DLL size")
+    data = z.read(info)
+    if not data.startswith(b'MZ'):
+        raise SystemExit("Invalid DLL/PE header")
+output.parent.mkdir(parents=True, exist_ok=True)
+output.write_bytes(data)
+print(hashlib.sha256(data).hexdigest())