Initial commit: LeadFlow lead generation platform

Full-stack Next.js 16 app with three scraping pipelines:
- AirScale CSV → Anymailfinder Bulk Decision Maker search
- LinkedIn Sales Navigator → Vayne → Anymailfinder email enrichment
- Apify Google SERP → domain extraction → Anymailfinder bulk enrichment

Includes Docker multi-stage build + docker-compose for Coolify deployment.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

prisma/migrations/20260317100747_init/migration.sql

@@ -0,0 +1,40 @@
+-- CreateTable
+CREATE TABLE "ApiCredential" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "service" TEXT NOT NULL,
+    "value" TEXT NOT NULL,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL
+);
+
+-- CreateTable
+CREATE TABLE "Job" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "type" TEXT NOT NULL,
+    "status" TEXT NOT NULL DEFAULT 'pending',
+    "config" TEXT NOT NULL DEFAULT '{}',
+    "totalLeads" INTEGER NOT NULL DEFAULT 0,
+    "emailsFound" INTEGER NOT NULL DEFAULT 0,
+    "error" TEXT,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL
+);
+
+-- CreateTable
+CREATE TABLE "LeadResult" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "jobId" TEXT NOT NULL,
+    "companyName" TEXT,
+    "domain" TEXT,
+    "contactName" TEXT,
+    "contactTitle" TEXT,
+    "email" TEXT,
+    "confidence" REAL,
+    "linkedinUrl" TEXT,
+    "source" TEXT,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "LeadResult_jobId_fkey" FOREIGN KEY ("jobId") REFERENCES "Job" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "ApiCredential_service_key" ON "ApiCredential"("service");