refactor(server): use util.parseArgs for declarative CLI arg parsing in compile.ts

apps/server/compile.ts

@@ -1,5 +1,5 @@
 import { rm } from 'node:fs/promises'
-import process from 'node:process'
+import { parseArgs } from 'node:util'
 
 const ENTRYPOINT = '.output/server/index.mjs'
 const OUTDIR = 'out'
@@ -23,16 +23,20 @@ const HOST_MAP: Record<string, Target> = {
   'linux-arm64': 'bun-linux-arm64',
 }
 
+const { values } = parseArgs({
+  options: { target: { type: 'string' } },
+  strict: true,
+  allowPositionals: false,
+})
+
 const resolveTarget = (): Target => {
-  const idx = process.argv.indexOf('--target')
-  if (idx !== -1) {
-    const value = process.argv[idx + 1]
-    if (!isTarget(value)) {
+  if (values.target !== undefined) {
+    if (!isTarget(values.target)) {
       throw new Error(
-        `Invalid target: ${value}\nAllowed: ${Object.keys(TARGETS).join(', ')}`,
+        `Invalid target: ${values.target}\nAllowed: ${Object.keys(TARGETS).join(', ')}`,
       )
     }
-    return value
+    return values.target
   }
 
   const key = `${process.platform}-${process.arch}`