Add cinematic startup credits

Scripts/InstallWindowsDemoLaunchers.bat

@@ -19,7 +19,7 @@ set "DX12_LAUNCHER=%PACKAGE_DIR%\Start Agrarian Demo - DX12.cmd"
 set "DX11_LAUNCHER=%PACKAGE_DIR%\Start Agrarian Demo - Compatibility DX11.cmd"
 set "PREREQ_LAUNCHER=%PACKAGE_DIR%\Install Prerequisites.cmd"
 set "README_FILE=%PACKAGE_DIR%\README-Investor-Demo.txt"
-set "DEMO_VERSION=Investor Demo v0.1.E - Build 2026.05.17"
+set "DEMO_VERSION=Investor Demo v0.1.H - Build 2026.05.17"
 
 > "%DEFAULT_LAUNCHER%" echo @echo off
 >> "%DEFAULT_LAUNCHER%" echo cd /d "%%~dp0"

Scripts/verify_startup_credits_sequence.py

@@ -0,0 +1,60 @@
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[1]
+
+REQUIRED = {
+    ROOT / "Source" / "AgrarianGame" / "AgrarianDemoNoticeActor.h": [
+        "float NoticeDurationSeconds = 24.0f;",
+        "Investor Demo v0.1.H - Build 2026.05.17",
+    ],
+    ROOT / "Source" / "AgrarianGame" / "AgrarianDemoNoticeWidget.h": [
+        "virtual void NativeConstruct() override;",
+        "DrawCinematicCredits",
+        "DrawCreditIllustration",
+        "CreditsStartTimeSeconds",
+        "Investor Demo v0.1.H - Build 2026.05.17",
+    ],
+    ROOT / "Source" / "AgrarianGame" / "AgrarianDemoNoticeWidget.cpp": [
+        "Nathan Slaven",
+        "Lead Developer",
+        "Hunter Slaven",
+        "Junior Developer",
+        "Lisa Reiley",
+        "Quality Control",
+        "River Slaven",
+        "Alpha Game Tester",
+        "Fisher Slaven",
+        "Beta Game Tester",
+        "Cherished individuals, Pacificao seed funding, and Lina Family Investment Funds",
+        "SlamSeconds",
+        "DrawCreditIllustration",
+    ],
+    ROOT / "Config" / "DefaultGame.ini": [
+        "ProjectVersion=0.1.H-investor.20260517",
+    ],
+    ROOT / "Scripts" / "InstallWindowsDemoLaunchers.bat": [
+        "DEMO_VERSION=Investor Demo v0.1.H - Build 2026.05.17",
+    ],
+    ROOT / "AGRARIAN_DEVELOPMENT_ROADMAP.md": [
+        "Add forest-fire risk and spread from irresponsible campfire and open-flame placement",
+    ],
+}
+
+
+def main():
+    missing = []
+    for path, snippets in REQUIRED.items():
+        text = path.read_text(encoding="utf-8")
+        for snippet in snippets:
+            if snippet not in text:
+                missing.append(f"{path.relative_to(ROOT)} missing {snippet!r}")
+
+    if missing:
+        raise SystemExit("Startup credits verification failed:\n" + "\n".join(missing))
+
+    print("PASS: startup credits sequence and forest-fire roadmap follow-up are present.")
+
+
+if __name__ == "__main__":
+    main()