feat: deno 2.4 support (#1)

BREAKING CHANGE: Support for Deno <2.4 is dropped.
BREAKING CHANGE: The Sentry module is now published to JSR. The exports now closely mimic the official module.
BREAKING CHANGE: While not really a breaking change, but Hado now uses the built-in Deno FsWatcher. It isn't robust like `chokidar` and `@parcel/watcher` and can emit unnecessary or wrong events. So, ignore any extra _Reloading router_ logs.

Author: brc-dd

README.md

@@ -30,13 +30,26 @@ This will serve the `api` directory as an API on `http://localhost:3000/api`.
 To run the server in development mode, you can use the following command:
 
 ```sh
-DENO_ENV=development deno run --watch --allow-env --allow-ffi --allow-read --allow-net server.ts
+DENO_ENV=development deno run --watch --allow-env --allow-ffi --allow-net --allow-read server.ts
 ```
 
 This will restart the server on file changes and will watch for changes in the `api` directory.
 
 You can also use the `--watch-hmr` flag instead of `--watch` to enable hot module reloading.
 
+If you want to use [`deno serve`](https://docs.deno.com/runtime/reference/cli/serve/), you'll need to update the code to export the handler function directly:
+
+```diff
+- Deno.serve({ port: 3000, handler })
++ export default { fetch: handler } satisfies Deno.ServeDefaultExport
+```
+
+Then you can run the server with:
+
+```sh
+DENO_ENV=development deno serve --watch --port 3000 --allow-env --allow-ffi --allow-net --allow-read server.ts
+```
+
 ## Routing
 
 Hado has a file-based router, so the directory structure will determine the routes. We follow the same conventions as Next.js:

deno.json

@@ -3,6 +3,7 @@
   "version": "0.15.3",
   "exports": {
     "./router": "./src/router.ts",
+    "./sentry": "./src/sentry.ts",
     "./utils": "./src/utils.ts"
   },
   "publish": {
@@ -29,22 +30,13 @@
     "type": "deno check **/*.ts",
     "check": "deno task format:fail && deno task lint:fail && deno task type && deno task test",
     "release": "deno run -A ./scripts/release.ts",
-    "vendor": "deno run -A ./scripts/vendor.ts",
-    "update": "deno run -A ./scripts/update.ts && deno task vendor && deno task check"
+    "update": "deno run -A ./scripts/update.ts -x esbuild && deno task check"
   },
   "fmt": {
     "lineWidth": 120,
     "proseWrap": "preserve",
     "semiColons": false,
-    "singleQuote": true,
-    "exclude": [
-      "vendor"
-    ]
-  },
-  "lint": {
-    "exclude": [
-      "vendor"
-    ]
+    "singleQuote": true
   },
   "imports": {}
 }