fix: session cookie usage in Studio

Author: isc-tleavitt

csp/gitprojectsettings.csp

@@ -670,6 +670,8 @@ $('[id^=noFoldersSwitch]').click(toggleNoFolders);
 </html>
 <script method='OnPreHTTP' language='cache' runat='server' returntype='%Boolean'>	
 	try {
+		set %session.UseSessionCookie = 1 // Always set back to autodetect
+		set %session.CookiePath = "" // Always clear
 		if (%request.UserAgent [ " Code/") {
 			// Workaround for VSCode webview
 			set %session.SessionScope = 0 // none; allowed because...

csp/webuidriver.csp

@@ -11,6 +11,8 @@
 	set %namespace = namespace
 
 	try {
+		set %session.UseSessionCookie = 1 // Always set back to autodetect
+		set %session.CookiePath = "" // Always clear
 		if (%request.UserAgent [ " Code/") {
 			// Workaround for VSCode webview
 			set %session.SessionScope = 0 // none; allowed because...