fix: Generate proper lobster icon for exe and installer

- Create multi-resolution ICO (16, 32, 48, 256px) with pixel art lobster
- Update installer to include icon file for shortcuts
- Add Output/ to gitignore

.gitignore

@@ -342,4 +342,5 @@ MigrationBackup/
 .ionide/
 
 # Fody - auto-generated XML schema
-FodyWeavers.xsd
+FodyWeavers.xsd
+Output/

installer.iss

@@ -32,11 +32,12 @@ Name: "startupicon"; Description: "Start Moltbot Tray when Windows starts"; Grou
 
 [Files]
 Source: "publish\{#MyAppExeName}"; DestDir: "{app}"; Flags: ignoreversion
+Source: "src\Moltbot.Tray\moltbot.ico"; DestDir: "{app}"; Flags: ignoreversion
 
 [Icons]
-Name: "{group}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"
+Name: "{group}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; IconFilename: "{app}\moltbot.ico"
 Name: "{group}\{cm:UninstallProgram,{#MyAppName}}"; Filename: "{uninstallexe}"
-Name: "{autodesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: desktopicon
+Name: "{autodesktop}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; IconFilename: "{app}\moltbot.ico"; Tasks: desktopicon
 Name: "{userstartup}\{#MyAppName}"; Filename: "{app}\{#MyAppExeName}"; Tasks: startupicon
 
 [Run]