fix: avoid package json module import in runtime code of the framework.

Author: RobinTail

express-zod-api/src/server-helpers.ts

@@ -9,9 +9,9 @@ import { lastResortHandler } from "./last-resort.ts";
 import { ResultHandlerError } from "./errors.ts";
 import { ensureError } from "./common-helpers.ts";
 import { monitor } from "./graceful-shutdown.ts";
-import manifest from "../package.json" with { type: "json" };
 
-export const localsID = Symbol.for(manifest.name);
+// eslint-disable-next-line no-restricted-syntax -- substituted by TSDOWN
+export const localsID = Symbol.for(process.env.TSDOWN_SELF!);
 
 type EquippedRequest = Request<
   unknown,

express-zod-api/tsdown.config.ts

@@ -6,6 +6,7 @@ export default defineConfig({
   minify: true,
   attw: { profile: "esmOnly", level: "error" },
   define: {
+    "process.env.TSDOWN_SELF": `"${manifest.name}"`, // used by localsID
     "process.env.TSDOWN_BUILD": `"v${manifest.version}"`, // @since v25.0.0 is pure ESM
     "process.env.TSDOWN_STATIC": `"static"`, // used by isProduction()
   },