Fix: Multiple launcher issues

- Fix CLI arrow keys: remove 50ms timeout in escape sequence handling (ArrowMenu, LoginMenu)
- Add network logs polling to UI via /api/logs endpoint
- Display user role in launcher header (AuthManager, AuthService, JFXLauncher, UI)
- Capture and display game logs in launcher via /api/game-logs endpoint
- Fix demo mode bug in VersionManifest.ruleMatches() - was incorrectly adding --demo flag
- Fix modloader launch: pass proper auth info (accessToken, uuid) from AuthManager
- Add game log capture in MinecraftLib and LaunchService

server/main.py

@@ -150,6 +150,11 @@ async def lifespan(app: FastAPI):
     
     # Scan launcher versions and generate meta
     logger.info("Scanning launcher versions...")
+    
+    # Extract new format ZIPs to versions directory
+    logger.info("Extracting new format versions...")
+    extract_new_format_versions()
+    
     launcher_versions = get_launcher_versions()
     if launcher_versions:
         latest = launcher_versions[0]
@@ -773,7 +778,12 @@ async def get_pack_file(pack_name: str, file_path: str, request: Request):
 # ====================== ЭНДПОИНТЫ ДЛЯ ЛАУНЧЕРА ======================
 
 def get_current_launcher_version() -> str:
-    """Get current launcher version from build.version file"""
+    """Get current launcher version from meta system (new format) or build.version (legacy)"""
+    versions = get_launcher_versions()
+    if versions:
+        return versions[0]["meta"]["version"]
+    
+    # Fallback to build.version for legacy
     version_file = BUILDS_DIR / "build.version"
     if version_file.exists():
         return version_file.read_text().strip()
@@ -892,6 +902,35 @@ def get_launcher_version_meta(version: str) -> Optional[dict]:
     return scan_launcher_version(version)
 
 
+def extract_new_format_versions():
+    """Extract new format ZIPs to versions directory"""
+    VERSIONS_DIR.mkdir(exist_ok=True)
+    
+    # Find all ZernMC-win-*.zip files
+    new_format_zips = list(BUILDS_DIR.glob("ZernMC-win-*.zip"))
+    
+    for zip_file in new_format_zips:
+        version = zip_file.stem.replace("ZernMC-win-", "")
+        extract_dir = VERSIONS_DIR / version
+        
+        # Skip if already extracted and meta exists
+        if extract_dir.exists() and (extract_dir / "meta.json").exists():
+            logger.debug(f"Version {version} already extracted")
+            continue
+        
+        logger.info(f"Extracting {zip_file.name} to versions/{version}/...")
+        
+        try:
+            import zipfile
+            with zipfile.ZipFile(zip_file, 'r') as zf:
+                # Extract all files
+                zf.extractall(extract_dir)
+            
+            logger.info(f"Extracted {zip_file.name} successfully")
+        except Exception as e:
+            logger.error(f"Failed to extract {zip_file.name}: {e}")
+
+
 # ====================== END ЛАУНЧЕР МЕТА СИСТЕМА ======================
 
 
@@ -1008,14 +1047,17 @@ async def get_launcher_version():
 @app.get("/launcher/download/jar")
 async def download_launcher_jar():
     """Download launcher JAR file"""
-    file_path = BUILDS_DIR / "ZernMCLauncher.jar"
+    # Prefer new shaded JAR, fallback to old
+    file_path = BUILDS_DIR / "zernmclauncher.jar"
+    if not file_path.exists():
+        file_path = BUILDS_DIR / "ZernMCLauncher.jar"
     
     if not file_path.exists():
         raise HTTPException(404, "JAR file not found")
     
     return FileResponse(
         path=file_path,
-        filename="ZernMCLauncher.jar",
+        filename="zernmclauncher.jar",
         media_type="application/java-archive"
     )
 
@@ -1114,7 +1156,7 @@ async def get_launcher_meta_list():
 
 
 @app.get("/launcher/meta/{version}")
-async def get_launcher_version_meta(version: str):
+async def get_launcher_version_meta_handler(version: str):
     """Get meta for specific launcher version"""
     meta = get_launcher_version_meta(version)
     if not meta: