fix(api): correct ABI import casing and template serialization

- ABI exports are camelCase (aegisEscrowAbi), not PascalCase
- Use JSON.parse/stringify for BigInt serialization instead of Hono's c.json replacer option

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

Author: im-sham

api/src/routes/templates.ts

@@ -11,9 +11,10 @@ export function createTemplateRoutes(sdk?: AegisClient, subgraph?: GraphQLClient
     if (!sdk) return c.json({ error: "SDK not initialized" }, 503);
     const templateId = BigInt(c.req.param("id"));
     const template = await sdk.factory.getTemplate(templateId);
-    return c.json(template, 200, {
-      replacer: (_: string, v: unknown) => (typeof v === "bigint" ? v.toString() : v),
-    });
+    const serialized = JSON.parse(
+      JSON.stringify(template, (_: string, v: unknown) => (typeof v === "bigint" ? v.toString() : v)),
+    );
+    return c.json(serialized);
   });
 
   router.get("/:id/active", async (c) => {

api/src/services/events.ts

@@ -7,10 +7,12 @@ import {
 } from "viem";
 import { baseSepolia, base } from "viem/chains";
 import type { SupportedChain, ContractAddresses } from "@aegis-protocol/types";
-import { AegisEscrowAbi } from "@aegis-protocol/abis";
-import { AegisDisputeAbi } from "@aegis-protocol/abis";
-import { AegisTreasuryAbi } from "@aegis-protocol/abis";
-import { AegisJobFactoryAbi } from "@aegis-protocol/abis";
+import {
+  aegisEscrowAbi,
+  aegisDisputeAbi,
+  aegisTreasuryAbi,
+  aegisJobFactoryAbi,
+} from "@aegis-protocol/abis";
 
 const CHAIN_MAP = { "base-sepolia": baseSepolia, base } as const;
 
@@ -48,10 +50,10 @@ export function watchAllContracts(
 
   // Watch each contract
   const contracts = [
-    { name: "escrow", address: addresses.escrow, abi: AegisEscrowAbi },
-    { name: "dispute", address: addresses.dispute, abi: AegisDisputeAbi },
-    { name: "treasury", address: addresses.treasury, abi: AegisTreasuryAbi },
-    { name: "factory", address: addresses.factory, abi: AegisJobFactoryAbi },
+    { name: "escrow", address: addresses.escrow, abi: aegisEscrowAbi },
+    { name: "dispute", address: addresses.dispute, abi: aegisDisputeAbi },
+    { name: "treasury", address: addresses.treasury, abi: aegisTreasuryAbi },
+    { name: "factory", address: addresses.factory, abi: aegisJobFactoryAbi },
   ] as const;
 
   for (const { name, address, abi } of contracts) {