refactor(tts): make cjs compatible and add sea config

sea-config-tts.json

@@ -0,0 +1,6 @@
+{
+  "main": "dist/tts.js",
+  "output": "dist/ttsc",
+  "useCodeCache": true,
+  "disableExperimentalSEAWarning": true
+}

tts.ts

@@ -8,10 +8,11 @@ import { execa } from "execa";
 import { Window } from "happy-dom";
 import wrapAnsi from "wrap-ansi";
 
+async function main() {
   const start = Date.now();
 
   const { values: args } = parseArgs({
-  args: process.argv,
+    args: process.argv.slice(2),
     options: {
       wait: { type: "boolean" },
       w: { type: "boolean" },
@@ -19,7 +20,7 @@ const { values: args } = parseArgs({
       u: { type: "string" },
     },
     strict: true,
-  allowPositionals: true,
+    allowPositionals: false,
   });
 
   const wait = args.wait ?? args.w;
@@ -67,7 +68,7 @@ console.log(
 
   const koko = execa({
     cwd,
-  input: Buffer.from(input), // execa v6+ uses 'input'. Use 'stdin' for v5
+    input,
     stdout: "pipe",
     stderr: "inherit",
   })`uv run -- python -u main.py`;
@@ -145,3 +146,9 @@ await execa({
     stdout: "inherit",
     stderr: "inherit",
   })`mpv --pause output.wav`;
+}
+
+main().catch((err) => {
+  console.error(err);
+  process.exit(1);
+});