Basis: Certvia dev@a48c5fb als Fundament für Craftvia

Unveränderter Stand von certvia/dev (a48c5fb) plus Craftvia-Spezifikation
und Brandbook unter docs/craftvia/. ISMS-Module werden im Folgecommit entfernt.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

prisma/migrations/20260907084110_add_process_dependencies/migration.sql

@@ -0,0 +1,35 @@
+-- CreateTable
+CREATE TABLE "process_dependencies" (
+    "id" TEXT NOT NULL,
+    "tenant_id" TEXT NOT NULL,
+    "source_process_id" TEXT NOT NULL,
+    "target_process_id" TEXT NOT NULL,
+    "note" TEXT,
+    "created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updated_at" TIMESTAMP(3) NOT NULL,
+
+    CONSTRAINT "process_dependencies_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE INDEX "process_dependencies_tenant_id_idx" ON "process_dependencies"("tenant_id");
+
+-- CreateIndex
+CREATE INDEX "process_dependencies_target_process_id_idx" ON "process_dependencies"("target_process_id");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "process_dependencies_source_process_id_target_process_id_key" ON "process_dependencies"("source_process_id", "target_process_id");
+
+-- AddForeignKey
+ALTER TABLE "process_dependencies" ADD CONSTRAINT "process_dependencies_source_process_id_fkey" FOREIGN KEY ("source_process_id") REFERENCES "processes"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "process_dependencies" ADD CONSTRAINT "process_dependencies_target_process_id_fkey" FOREIGN KEY ("target_process_id") REFERENCES "processes"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- Row Level Security: Mandantentrennung (analog übrige tenant-scoped Tabellen)
+ALTER TABLE "process_dependencies" ENABLE ROW LEVEL SECURITY;
+
+CREATE POLICY tenant_isolation ON "process_dependencies"
+  USING ("tenant_id" = current_setting('app.tenant_id', true))
+  WITH CHECK ("tenant_id" = current_setting('app.tenant_id', true));
+ALTER TABLE "process_dependencies" FORCE ROW LEVEL SECURITY;