Enable users to edit and delete their managed social media pages

Adds PUT and DELETE API endpoints for social pages, along with UI elements for editing and deleting pages on the client-side.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: ae4037a0-2a6f-4530-9bac-79b543286bda
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/397bca8c-984f-43ff-841a-10897aeb8140/ae4037a0-2a6f-4530-9bac-79b543286bda/Ob3gzfQ

server/routes.ts

@@ -541,6 +541,45 @@ export async function registerRoutes(app: Express): Promise<Server> {
     }
   });
 
+  app.put("/api/pages/:id", requireAuth, async (req, res) => {
+    try {
+      const user = req.user as User;
+      const userId = user.id;
+      const pageId = req.params.id;
+      
+      const existingPage = await storage.getSocialPage(pageId);
+      if (!existingPage || existingPage.userId !== userId) {
+        return res.status(404).json({ error: "Page non trouvée" });
+      }
+      
+      const pageData = insertSocialPageSchema.partial().parse(req.body);
+      const updatedPage = await storage.updateSocialPage(pageId, pageData);
+      res.json(updatedPage);
+    } catch (error) {
+      console.error("Error updating page:", error);
+      res.status(500).json({ error: "Failed to update page" });
+    }
+  });
+
+  app.delete("/api/pages/:id", requireAuth, async (req, res) => {
+    try {
+      const user = req.user as User;
+      const userId = user.id;
+      const pageId = req.params.id;
+      
+      const existingPage = await storage.getSocialPage(pageId);
+      if (!existingPage || existingPage.userId !== userId) {
+        return res.status(404).json({ error: "Page non trouvée" });
+      }
+      
+      await storage.deleteSocialPage(pageId);
+      res.json({ success: true });
+    } catch (error) {
+      console.error("Error deleting page:", error);
+      res.status(500).json({ error: "Failed to delete page" });
+    }
+  });
+
   // AI Generations
   app.get("/api/ai/generations", requireAuth, async (req, res) => {
     try {