Added 1B, 2 and added bootstrap again for site

src/server/controllers/circuit-section.controller.ts

@@ -0,0 +1,19 @@
+import type { Request, Response } from "express";
+import { CircuitWriteService } from "../../domain/services/circuit-write.service.js";
+
+const circuitWriteService = new CircuitWriteService();
+
+export async function renumberCircuitSection(req: Request, res: Response) {
+  const { sectionId } = req.params;
+  if (typeof sectionId !== "string") {
+    return res.status(400).json({ error: "Invalid sectionId" });
+  }
+
+  try {
+    const updatedCircuits = await circuitWriteService.renumberSection(sectionId);
+    return res.json({ sectionId, circuits: updatedCircuits });
+  } catch (error) {
+    return res.status(400).json({ error: error instanceof Error ? error.message : "Failed to renumber section." });
+  }
+}
+