feat(tactics): add functionality for managing tactic plans in official tournaments

- Implemented routes for listing, saving, updating, and deleting tactic plans in officialTournamentRoutes.js.
- Created OfficialTournamentTacticPlan model to handle tactic plan data.
- Developed OfficialTournamentService methods for tactic plan operations including validation and error handling.
- Enhanced OfficialTournaments.vue to include a new tactics tab with UI for managing tactic plans.
- Added TacticBoard component for visualizing and editing tactic paths.
- Updated server.js to synchronize the new tactic plan model.

backend/controllers/officialTournamentController.js

@@ -17,6 +17,35 @@ export const updateOfficialTournament = async (req, res) => {
   }
 };
 
+export const listTacticPlans = async (req, res) => {
+  try {
+    const { authcode: userToken } = req.headers; const { clubId, tournamentId } = req.params;
+    await checkAccess(userToken, clubId);
+    const plans = await officialTournamentService.listTacticPlans(clubId, tournamentId);
+    if (!plans) return res.status(404).json({ error: 'not found' });
+    res.status(200).json(plans);
+  } catch (e) { res.status(e.status || 500).json({ error: e.message || 'Failed to list tactic plans' }); }
+};
+
+export const saveTacticPlan = async (req, res) => {
+  try {
+    const { authcode: userToken } = req.headers; const { clubId, tournamentId, planId } = req.params;
+    await checkAccess(userToken, clubId);
+    const plan = await officialTournamentService.saveTacticPlan(clubId, tournamentId, planId, req.body);
+    res.status(planId ? 200 : 201).json(plan);
+  } catch (e) { res.status(e.status || 500).json({ error: e.message || 'Failed to save tactic plan' }); }
+};
+
+export const deleteTacticPlan = async (req, res) => {
+  try {
+    const { authcode: userToken } = req.headers; const { clubId, tournamentId, planId } = req.params;
+    await checkAccess(userToken, clubId);
+    const deleted = await officialTournamentService.deleteTacticPlan(clubId, tournamentId, planId);
+    if (!deleted) return res.status(404).json({ error: 'not found' });
+    res.status(204).send();
+  } catch (e) { res.status(e.status || 500).json({ error: e.message || 'Failed to delete tactic plan' }); }
+};
+
 export const uploadTournamentPdf = async (req, res) => {
   try {
     const { authcode: userToken } = req.headers;