Capture current mission, AI, map and administration development

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

tests/test_native_observer_selector.py

@@ -0,0 +1,14 @@
+"""Wrong camera-fixture selector must fail before profile or engine setup."""
+from pathlib import Path
+import subprocess,sys,tempfile
+ROOT=Path(__file__).resolve().parents[1]
+with tempfile.TemporaryDirectory(prefix='erri-observer-selector-') as folder:
+ root=Path(folder)
+ result=subprocess.run([sys.executable,'-B',str(ROOT/'tools/headless_workbench.py'),
+  '--steam',str(root/'missing-steam'),'--compat',str(root/'missing-prefix'),
+  '--profile',str(root/'unused-profile'),'--smoke','unconscious-camera',
+  '--project','chat','--rounds','1'],capture_output=True,text=True)
+ assert result.returncode==2,(result.returncode,result.stdout,result.stderr)
+ assert 'unconscious-camera requires --project core' in result.stderr,result.stderr
+ assert not list(root.iterdir()),'Invalid selection must not create native runtime/profile files'
+print('PASS: wrong observer fixture selector rejected before runtime/profile setup; no engine launched')