[Server/Client/Protocol] Reporting users + moderation queue functionality (#7091)

* [Server/Client/Protocol] Reporting users + moderation queue functionality

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* CI Fix

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* CI Fix

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* [Protocol] Add moderation investigation commands

Adds the protocol layer for the moderation investigation suite:
- Command_GetUserSessions/GetUserAlts/GetModeratorLastLogins/ResetUserPassword/RemoveUserAvatar (1013-1017)
- Response extensions 1215-1219 with ServerInfo messages for sessions, alts, and staff logins
- last_login on Response_ReportUserInfo and warning_il on Response_WarnList

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* [Utility] Add warning categories parser with infraction levels

Parses the server's 'officialwarnings' setting (comma-separated, optional
'|IL' suffix) into WarningCategory structs so the client can display the
infraction level of each warning category. Includes GTest coverage.

* [Server] Add moderation investigation tools

Implements the server side of the moderation suite:
- getUserSessions/getUserAlts/getModeratorLastLogins/removeUserAvatar DB methods
- Handlers for all five new commands with audit records (PASSWORD_RESET,
  REMOVE_USER_AVATAR); password resets return a generated temporary password
- cmdGetWarnList now reports per-category infraction levels from the
  officialwarnings setting; cmdReportUserInfo reports last_login
- Update servatrice.ini.example with the warning taxonomy
- Password/avatar mutations report RespNameNotFound when the user does not exist

* [Client] Add moderation tab with investigate, password reset, and avatar removal

- New Moderation tab: search a user to show account info, alternate
  accounts, login sessions, and staff last logins; actions to reset the
  user's password (shows the generated temporary password) and remove the
  user's avatar
- 'Investigate user' entry in the user context menu opens the tab pre-loaded
  for that user
- Warning dialog shows the infraction level of each warning category
- Tab wired into TabSupervisor with a moderator-gated menu action, shortcut,
  and tabs.ini persistence (default closed)

* [Server/Client/Protocol] Address PR #7091 review: security, bug, and perf fixes

Security:
- Promote RESET_USER_PASSWORD to admin-only dispatch (was moderator-accessible)
- Reject password reset on users with equal/higher privilege than caller
- Notify affected user via Event_NotifyUser::CUSTOM when password is reset
- Add server-side category whitelist for reports
- Drop reporter name fallback in comment/details authorization (ID-only)
- Force password change: new DB column + login enforcement + client disconnect

Bugs:
- XSS via QTextEdit::append() → insertPlainText() in report tab and utils
- allNotified initialized to true even with empty recipients list
- Warning combo box: use currentData() instead of baked-in display text
- Report resolution now records who resolved (resolved_by column + audit)

Performance:
- IP-correlation subquery: add 6-month window + LIMIT 200
- getUserSessions: clamp limit to 500

Non-blocking:
- Palette-aware colors in report_utils.cpp (dark/light mode)
- Report list pagination: offset/limit fields + total_count in response
- SessionCommand enum gap comment for reserved values 1201-1203

Schema: 36→37 (force_password_change), 37→38 (resolved_by)

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* Fix macOs pedantry

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---------

Co-authored-by: Lukas Brübach <Bruebach.Lukas@bdosecurity.de>

cockatrice/src/interface/widgets/server/user/user_context_menu.cpp

@@ -1,5 +1,6 @@
 #include "user_context_menu.h"
 
+#include "../../dialogs/dlg_report_user.h"
 #include "../../interface/widgets/tabs/tab_account.h"
 #include "../../interface/widgets/tabs/tab_game.h"
 #include "../../interface/widgets/tabs/tab_supervisor.h"
@@ -41,6 +42,7 @@ UserContextMenu::UserContextMenu(TabSupervisor *_tabSupervisor, QWidget *parent,
     aAddToIgnoreList = new QAction(QString(), this);
     aRemoveFromIgnoreList = new QAction(QString(), this);
     aKick = new QAction(QString(), this);
+    aReport = new QAction(QString(), this);
     aWarnUser = new QAction(QString(), this);
     aWarnHistory = new QAction(QString(), this);
     aBan = new QAction(QString(), this);
@@ -50,6 +52,7 @@ UserContextMenu::UserContextMenu(TabSupervisor *_tabSupervisor, QWidget *parent,
     aPromoteToJudge = new QAction(QString(), this);
     aDemoteFromJudge = new QAction(QString(), this);
     aGetAdminNotes = new QAction(QString(), this);
+    aInvestigateUser = new QAction(QString(), this);
 
     retranslateUi();
 }
@@ -64,6 +67,7 @@ void UserContextMenu::retranslateUi()
     aAddToIgnoreList->setText(tr("Add to &ignore list"));
     aRemoveFromIgnoreList->setText(tr("Remove from &ignore list"));
     aKick->setText(tr("Kick from &game"));
+    aReport->setText(tr("Report user"));
     aWarnUser->setText(tr("Warn user"));
     aWarnHistory->setText(tr("View user's war&n history"));
     aBan->setText(tr("Ban from &server"));
@@ -73,6 +77,7 @@ void UserContextMenu::retranslateUi()
     aPromoteToJudge->setText(tr("Promote user to &judge"));
     aDemoteFromJudge->setText(tr("Demote user from judge"));
     aGetAdminNotes->setText(tr("View admin notes"));
+    aInvestigateUser->setText(tr("Investigate user"));
 }
 
 void UserContextMenu::gamesOfUserReceived(const Response &resp, const CommandContainer &commandContainer)
@@ -144,7 +149,8 @@ void UserContextMenu::warnUser_processGetWarningsListResponse(const Response &r)
 
     if (response.warning_size() > 0) {
         for (int i = 0; i < response.warning_size(); ++i) {
-            dlg->addWarningOption(QString::fromStdString(response.warning(i)).simplified());
+            int startingIl = i < response.warning_il_size() ? response.warning_il(i) : 1;
+            dlg->addWarningOption(QString::fromStdString(response.warning(i)).simplified(), startingIl);
         }
     }
     dlg->show();
@@ -395,6 +401,9 @@ void UserContextMenu::showContextMenu(const QPoint &pos,
         aRemoveMessages = new QAction(tr("Remove this user's messages"), this);
         menu->addAction(aRemoveMessages);
     }
+    if (userListProxy->isOwnUserRegistered()) {
+        menu->addAction(aReport);
+    }
     if (game && (game->isHost() || !tabSupervisor->getAdminLocked())) {
         menu->addSeparator();
         menu->addAction(aKick);
@@ -408,6 +417,7 @@ void UserContextMenu::showContextMenu(const QPoint &pos,
         menu->addAction(aBanHistory);
         menu->addSeparator();
         menu->addAction(aGetAdminNotes);
+        menu->addAction(aInvestigateUser);
 
         menu->addSeparator();
         if (userLevel.testFlag(ServerInfo_User::IsModerator) &&
@@ -431,6 +441,7 @@ void UserContextMenu::showContextMenu(const QPoint &pos,
     aDetails->setEnabled(true);
     aChat->setEnabled(anotherUser && online);
     aShowGames->setEnabled(online);
+    aReport->setEnabled(anotherUser);
     aAddToBuddyList->setEnabled(anotherUser);
     aRemoveFromBuddyList->setEnabled(anotherUser);
     aAddToIgnoreList->setEnabled(anotherUser);
@@ -441,6 +452,7 @@ void UserContextMenu::showContextMenu(const QPoint &pos,
     aBan->setEnabled(anotherUser);
     aBanHistory->setEnabled(anotherUser);
     aGetAdminNotes->setEnabled(anotherUser);
+    aInvestigateUser->setEnabled(anotherUser);
     aPromoteToMod->setEnabled(anotherUser);
     aDemoteFromMod->setEnabled(anotherUser);
 
@@ -462,6 +474,15 @@ void UserContextMenu::showContextMenu(const QPoint &pos,
         execRemoveFromIgnore(userName);
     } else if (actionClicked == aKick) {
         execKick(playerId);
+    } else if (actionClicked == aReport) {
+        int gameId = game ? game->getGameMetaInfo()->gameId() : -1;
+        QString autoChatLog;
+        if (chatView) {
+            autoChatLog = chatView->getRecentChatLog(50);
+        }
+        auto dlgReport = new DlgReportUser(client, userName, gameId, autoChatLog, static_cast<QWidget *>(parent()));
+        dlgReport->setAttribute(Qt::WA_DeleteOnClose);
+        dlgReport->exec();
     } else if (actionClicked == aBan) {
         execBan(userName);
     } else if (actionClicked == aPromoteToMod || actionClicked == aDemoteFromMod) {
@@ -476,6 +497,8 @@ void UserContextMenu::showContextMenu(const QPoint &pos,
         execWarnHistory(userName);
     } else if (actionClicked == aGetAdminNotes) {
         execAdminNotes(userName);
+    } else if (actionClicked == aInvestigateUser) {
+        execInvestigateUser(userName);
     } else if (actionClicked == aCopyToClipBoard) {
         QClipboard *clipboard = QGuiApplication::clipboard();
         clipboard->setText(deckHash);
@@ -652,6 +675,11 @@ void UserContextMenu::execAdminNotes(const QString &userName)
     client->sendCommand(pend);
 }
 
+void UserContextMenu::execInvestigateUser(const QString &userName)
+{
+    tabSupervisor->openTabModeration(userName);
+}
+
 void UserContextMenu::execAdjustMod(const QString &userName, bool shouldBeMod)
 {
     Command_AdjustMod cmd;