Capture current mission, AI, map and administration development

Include the current addon, terrain integrations, tools, regression tests and recorded development evidence.

docs/evidence/crash-start-2026-10-03/validation/preserve.py

@@ -0,0 +1,24 @@
+from pathlib import Path
+import json,hashlib,subprocess
+R=Path('/home/jakub/devel/escapistsrereintroduced');B=Path('/tmp/erri-crash-root-1852')
+def sha(p):
+ h=hashlib.sha256()
+ with p.open('rb') as f:
+  while chunk:=f.read(1024*1024):h.update(chunk)
+ return h.hexdigest()
+def verify(root,manifest,exact=False):
+ data=json.loads(manifest.read_text()); missing=[];changed=[]
+ for n,h in data.items():
+  p=root/n
+  if not p.is_file():missing.append(n)
+  elif sha(p)!=h:changed.append(n)
+ actual={str(p.relative_to(root)) for p in root.rglob('*') if p.is_file()} if exact else set(data)
+ return {'missing':missing,'changed':changed,'count':len(data),'unexpected':sorted(actual-set(data)),'manifest_sha256':sha(manifest)}
+original=verify(Path('/home/jakub/devel/escapists'),Path('/tmp/erri-heartbeat-20260930-1542-reference.json'))
+candidates={n:verify(R/'.build'/('playtest-2026-10-03-'+n),R/'docs/evidence'/('playtest-refresh-2026-10-03-'+n)/'candidate-sha256.json',True) for n in ['depot-mines','ground-supply','mine-safety','mounted-pair']}
+staged=hashlib.sha256(subprocess.check_output(['git','diff','--cached','--binary'],cwd=R)).hexdigest()
+baseline=json.loads(Path('/tmp/erri-crash-root-1806/baseline.json').read_text())
+assert staged==baseline['staged_diff_sha256']
+for result in [original,*candidates.values()]:assert not result['missing'] and not result['changed'] and not result['unexpected'],result
+(B/'preservation.json').write_text(json.dumps({'complete':True,'original':original,'candidates':candidates,'staged_diff_sha256':staged},indent=2)+'\n')
+print('Original533, four sealed candidates and staged diff unchanged')