feat: initialize monorepo with full dev team best practices

- Unified monorepo with backend (Express), frontend (Next.js), and devops
- Backend: ESLint, Prettier, Jest tests (3 passing), health endpoint, .env.example
- Frontend: Fixed build errors, fixed all lint errors (0 remaining), tests passing
- DevOps: Docker Compose with PostgreSQL, backend, frontend + healthchecks
- CI/CD: 3 GitHub Actions workflows (backend, frontend, docker integration)
- DX: Husky pre-commit hooks with smart change detection
- Docs: Root README with architecture, CONTRIBUTING.md, PR template

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

website-monitoring-frontend/src/app/api/competitor-analysis/route.ts

@@ -0,0 +1,35 @@
+import { NextResponse } from "next/server";
+import { getSupabaseAdmin } from "@/lib/admin";
+import { supabase } from "@/lib/supabase";
+
+export async function GET() {
+  try {
+    // Replace this with your actual database query
+    const { data: competitors, error } = await supabase
+      .from("competitor_metrics")
+      .select("*");
+
+    if (error) throw error;
+
+    // Transform the data to match the CompetitorData type
+    const transformedData = {
+      yourSite: {
+        // Your site's data
+      },
+      competitors: competitors.map((competitor) => ({
+        id: competitor.id,
+        name: competitor.name,
+        url: competitor.url,
+        // Transform competitor data
+      })),
+    };
+
+    return NextResponse.json(transformedData);
+  } catch (error) {
+    console.log(error);
+    return NextResponse.json(
+      { error: "Failed to fetch competitor data" },
+      { status: 500 },
+    );
+  }
+}