chore: update project management and API integration

- Added new scripts for server development and full application startup in package.json.
- Enhanced project management by checking for existing projects to avoid duplicates.
- Improved API integration with better error handling and connection checks in the Electron API.
- Updated UI components to reflect changes in project and session management.
- Refactored authentication status display to include more detailed information on methods used.

apps/server/src/routes/git.ts

@@ -0,0 +1,102 @@
+/**
+ * Git routes - HTTP API for git operations (non-worktree)
+ */
+
+import { Router, type Request, type Response } from "express";
+import { exec } from "child_process";
+import { promisify } from "util";
+
+const execAsync = promisify(exec);
+
+export function createGitRoutes(): Router {
+  const router = Router();
+
+  // Get diffs for the main project
+  router.post("/diffs", async (req: Request, res: Response) => {
+    try {
+      const { projectPath } = req.body as { projectPath: string };
+
+      if (!projectPath) {
+        res.status(400).json({ success: false, error: "projectPath required" });
+        return;
+      }
+
+      try {
+        const { stdout: diff } = await execAsync("git diff HEAD", {
+          cwd: projectPath,
+          maxBuffer: 10 * 1024 * 1024,
+        });
+        const { stdout: status } = await execAsync("git status --porcelain", {
+          cwd: projectPath,
+        });
+
+        const files = status
+          .split("\n")
+          .filter(Boolean)
+          .map((line) => {
+            const statusChar = line[0];
+            const filePath = line.slice(3);
+            const statusMap: Record<string, string> = {
+              M: "Modified",
+              A: "Added",
+              D: "Deleted",
+              R: "Renamed",
+              C: "Copied",
+              U: "Updated",
+              "?": "Untracked",
+            };
+            return {
+              status: statusChar,
+              path: filePath,
+              statusText: statusMap[statusChar] || "Unknown",
+            };
+          });
+
+        res.json({
+          success: true,
+          diff,
+          files,
+          hasChanges: files.length > 0,
+        });
+      } catch {
+        res.json({ success: true, diff: "", files: [], hasChanges: false });
+      }
+    } catch (error) {
+      const message = error instanceof Error ? error.message : "Unknown error";
+      res.status(500).json({ success: false, error: message });
+    }
+  });
+
+  // Get diff for a specific file
+  router.post("/file-diff", async (req: Request, res: Response) => {
+    try {
+      const { projectPath, filePath } = req.body as {
+        projectPath: string;
+        filePath: string;
+      };
+
+      if (!projectPath || !filePath) {
+        res
+          .status(400)
+          .json({ success: false, error: "projectPath and filePath required" });
+        return;
+      }
+
+      try {
+        const { stdout: diff } = await execAsync(`git diff HEAD -- "${filePath}"`, {
+          cwd: projectPath,
+          maxBuffer: 10 * 1024 * 1024,
+        });
+
+        res.json({ success: true, diff, filePath });
+      } catch {
+        res.json({ success: true, diff: "", filePath });
+      }
+    } catch (error) {
+      const message = error instanceof Error ? error.message : "Unknown error";
+      res.status(500).json({ success: false, error: message });
+    }
+  });
+
+  return router;
+}