feat: add quota tracking

tests/install.test.ts

@@ -96,7 +96,7 @@ async function install(mode: "native" | "checksum" | "legacy", configured = fals
                 version: "1.0.0",
                 type: "module",
                 main: "./dist/index.js",
-                exports: "./dist/index.js",
+                exports: { ".": "./dist/index.js", "./tui": "./dist/tui.js" },
                 scripts: { postinstall: "bun ./postinstall.js" },
             }),
         ),
@@ -111,6 +111,10 @@ async function install(mode: "native" | "checksum" | "legacy", configured = fals
                     ? 'export default { id: "stanp-opencode", async server() { return {}; } };\n'
                     : 'export default { id: "stanp-opencode", setup() { return "native-ready"; } };\n'),
         ),
+        writeFile(
+            join(fixture, "dist", "tui.js"),
+            'export default { id: "stanp-opencode.quota-tui", setup() { return "tui-ready"; } };\n',
+        ),
     ]);
     const env = {
         ...Bun.env,
@@ -220,6 +224,7 @@ test("installs an importable native plugin and default config under XDG without
     expect(await Bun.file(join(config, "plugins", "stanp-opencode", "package.json")).exists()).toBe(
         true,
     );
+    expect(await Bun.file(join(config, "plugins", "stanp-opencode", "tui.js")).exists()).toBe(true);
     expect(
         await readFile(join(config, "stanp-opencode", "install.previous", "index.js"), "utf8"),
     ).toBe(previousPlugin);